Guerin at Lisbon Airport

Cons: I chose Guerin because of the online check-in, expecting to avoid queues after a 10-hour flight. Unfortunately, it did not work, so I had to complete the check-in at the rental station. This wasted time, and I could have completed the process during my flight instead.

Pros: easy

Cons: paying a fee above the rental price

Pros: Each and every step is done professionally.

Cons: Nothing comes to mind.

Pros: Fast, efficient, helpful, professional.

Pros: Excellent car and easy pick up and drop off. No issues

Pros: Clear and transparent

Pros: Nothing special

Cons: I had already paid for insurance when I booked online, when I went to picked up the car, they asked me to pay again!

Pros: Excellent service

Pros: Everything was smooth. I have bad experience with a different car rental company and Guerin has surprised me a lot.

Cons: Nothing

Cons: Il pagamento di assicurazione aggiuntiva, già pagata online

Pros: Pickup was both efficient and helpful

Cons: Drop off in Porto was AWFUL. agent was difficult, and combative and was one of the worst check-ins i have ever had

Pros: The car, which was great.

Cons: The self-service desk, which took an age and will be a huge challenge to anyone over 50!

Pros: Car was clean like it should be

Cons: Not a clear explanation of where to pick up the car

Pros: - easy to find and easy to drop off

Cons: - lack of communication -> really hard to get answers from someone live as they never picked up the phone or returned questions via email.

Pros: They're not trying to scam insurances with garbage scratches on the car.

Cons: It was difficult to find Gurins pick up point at Lisbon Airport.

Pros: Droo off very good

Cons: I was promised free additional driver with insurance at online check in, but the guy at desk didn't know anything about it and had to pay extra for it.

Pros: pick up counter has multiple machines for self check out. much faster than one on one with an agent. there are a few agent to help guide you along with the process..keys pick up area also has an agent to help

Cons: nothing yet. need new windshield wipers.

Pros: Staff were patient and kind. They spoke English and communicated clearly. It was a pleasant experience for a weary traveller.

Cons: I would have liked a paper map with instructions when leaving the airport. My Bluetooth suddenly failed and I had no idea how to get out of the airport.

Pros: Compared with many others, one of the best experiences for a very reasonable price.

Pros: they are always very professional, efficient and provide great service

Cons: nothing negative to say

Pros: Employees were friendly and helpful.

Cons: On checkout the inspection was thorough but no indication of what was wrong if anything. The inspection report is very hard to read.

Pros: Fast service (pick up and drop off). Friendly staff (assisted with child seat installation) Opening hour as early as 6am (great for early morning flights!) Car condition is perfect!

Cons: NA

Pros: They were super friendly. When there was a delay with getting the car I booked they upgraded me to a better car at no charge to get me on why way faster.

Pros: It’s very efficient with no waiting time, car quality and condition are great

Cons: All was great

Pros: Agents friendliness, location (Inside the airport, no need to be driven to the car's location)

Cons: Nothing at all.

Pros: easy to pick up and drop off

Pros: Love the idea of a fully automated service

Cons: The system was down and could not be used however the people were so helpful and customer orientated

Pros: The car itself was wonderful.

Cons: I didn’t appreciate the upsell to a different car by telling me that my requested car was not ready and it would take some time. Also, apparently they tried to upsell me extra insurance, which I paid for with the consolidator DiscoverCars.

Pros: It was very swift and the car was amazing

Cons: Guerin managed to bill me for two additional drivers (the same actually) but will reimburse, they have have said.

Pros: Good clean car

Cons: Hard to find pick-up location in Lisbon airport

Pros: The agents were friendly and helpful.

Cons: The price to change to an automatic for safety reasons was excessive.

Pros: easy to find in the airport

Cons: the agent kept trying to add things and charge me more. I kept declining but still ended up paying 100 euro more than the contract but I don't know why

Pros: All very professional and helpful

Pros: Everyone was very nice and very fast in their job. No time loss. The car was great and drove really nice.

Cons: I don’t have anything negative to say. My experience was really good.

Pros: Discovery rental was useless and did not want to help when we couldnt retrieve the car if wasn't for the kindness. learn my lesson no more voucher companies only pay at the kiosk

Cons: nothing

Pros: When handing the car back, the agent was very helpful and attentive. Made the back end process easy. Same for the when completing the initial paperwork on the new screen. The agent was very helpful.

Cons: When collecting the car on level 2 in the car park, the agent was not helpful at all and we were dismissed. Guerin are adopting a new collection system, and having someone to assist would have been good. Certainly an area for improvement!

Pros: Great check in process, no long ques just straight on a machine and check out the car, no hassle trying to upsell anything

Pros: Good service and quick

Cons: this was all ok from booking to drop off

Pros: O carro apesar de ser quase novo, estava cheio de marcas não reportadas. Achei estranho.

Pros: Positively surprised by efficiency and speed. Had some price differences between discovercars booking and their prices but that was quickly solved.

Cons: The self checkout did not work (Error "The self checkout link has expired") so I had to wait for the counter to open at 6:00 and that put me in a time crunch to catch my flight.

Pros: Check in and check out fast and efficient

Cons: Nothing

Pros: Help provided at pick-up to configure the navigation with Apple Car Play

Cons: The obligation to register on a machine or in line. Fortunately, there was few employes to help us out, but I prefer a one-to-one with a real person.

Pros: Very smooth drop off at Porto airport.

Cons: Not easy to get to car pick up with bags from airport check-in.

Pros: Do not rent the car from Guerin car rental because it is a scam! they charge you non-existent damage if you refuse to take the full-coverage assurance with them

Cons: do not rent the car from Guerin, the cars are dirty and at the end they will charge you non-existent damage

Cons: We were charged for damage that already existed on the vehicle but that was not evident in pre-pickup pictures.

Pros: I like that it was available.

Cons: The road side assistance number given does not take care of Guerin vehicles and I was given a manual transmission vehicle as a replacement for the second when I paid extra for automatic

Pros: Everything was perfect: fast pick-up, comprehensive assitance from consultants. Perfect car: mileage only 10 000, slean, tidy, confortable. Instant return, clear return instructions, pleasant service.

Cons: -

Cons: It took a little bit of effort to establish what were the blemishes on the car.

Pros: Efficient, thorough

Pros: They were fast.

Cons: Car was wet. Was pushed out quickly. Return was a disaster. No one to go over car. I took photos. Guerin claimed damage to car and sent no proof.

Pros: Easy pickup

Cons: Originally we were supposed to get a Mercedes, then it was an Audi, then got a small Lexus. Also, taking pictures before you leave the garage but only because we're not used to doing it.

Pros: The agent at the centre was helpful when I went there physically, got me a new car that worked.

Cons: Terrible customer service: The agent at the desk refused to speak with Discover about an issue with car size. Multiple times no answer to the phones at all including the emergency line. One agent laughed when I told her the car IT system wasn’t working and more than one told me there was nothing that could be done. I had to go to a Guerin centre the next day and get a new car covered in scratches. Paid the petrol too.key drop off locker was not working and there was no agent and no answer phone.

Pros: Staff very friendly and helpful

Cons: No comment

Pros: All good

Cons: Best car agent

Pros: Staff were responsive. The vehicle was in good condition.

Pros: Efficient and streamlined

Pros: Speed

Cons: Complete rip off in cleaning costs. 75 euro ex vat charged for a simple vacuum cleaning

Pros: Used them before. Very approachable and helpful staff

Cons: Check in took too long

Pros: Fast registration and on our way. Courteous staff!

Cons: Nothing to complain about.

Pros: Drop-off agent very helpful and friendly.

Cons: The agent that assisted with pickup was condescending, tricked us into additional charges and sent us on a wild goose chase to find the rental car pickup area.

Pros: When I arrived, my car reservation was cancelled so I would like to have a refound!

Cons: Guerin is otherwise ok, I get a new car for 2x price in 5 min.

Pros: good value for money. car was fine. straightforward

Cons: initial confusion about the agreed upon cost. had kiosks, but attendant not very helpful at times in explaining the process.

Pros: Rip off scammers

Cons: Useless procedure for dealing with pre-existing damage.

Pros: Pretty quick - polite helpful people - quick checkover car at the end. Honest.

Pros: It ended.

Cons: The information about the car was wrong. The electric car came without charging card or any other solution (app like miio) to charge. The app is not always working, has many connection problems to the charging stations and since the car made about 250km (rather than 500 like the agent said) I spent half a day driving between charging stations and missed my flight back home!!! When I returned the car (with 64%) and told it all to the agent, he didn't let me go without a fine.

Pros: Service Speed and helpfulness of agents involved

Cons: Breakdown cover is an extra. I know breakdown cover is included in car insurance in Portugal and it was an extra. It was the first time this was offered to me as an extra. Imagine a motor breakdown and I had to cover all the costs involved on towing the car for instance. The client is not responsible for the car service and good condition

Pros: nice car, small deposit take from my ccard only 1000 euros.

Pros: Prompt, accurate, and helpful.

Pros: When I picked up the car wasn’t clean fresh and smelling great.

Pros: Very helpful, such an easy flow picking up and dropping off.

Pros: Very good service overall. A little bit disappointed no upgrade was offered, but a great value.

Cons: Just wanted a diesel, but nothing available.

Pros: I honestly can't fault the service received.

Cons: There is absolutely nothing that comes to mind.

Pros: Smooth as always. Car in good condition. Polite and efficient staff.

Pros: Selfservice, and great car

Pros: Effecient helpful agents and a short wait time to get underway.

Pros: It was fast.

Cons: Took a long time to get car. Kiosk and garage.

Cons: Needed to spend extra time when picking up the car to resolve a discrepancy in the rental price, booking vs on-line check in.

Pros: The people were very helpful.

Cons: The online portal had a difficulty finalizing my pick up so the employee had to help me.

Pros: Check in extremely efficient

Cons: Great service at checkout

Cons: Great overall service

Pros: Flexibility to wait for pick-up, after flight delay

Cons: NA

Pros: Very easy pick up, even easier drop off! Will definitely be using again!!

Pros: Easy check in and excellent customer service

Pros: Very efficient.

Cons: Nothing particular comes to mind.

Pros: Perfect

Cons: nothing

Pros: Fast and easy service

Pros: Le personnel a été simplement parfait.

Pros: Fast, easy,

Cons: Hectic at the return but went smoothly.

Cons: When logging the car’s current defects, the page refreshed and lost all data. I had to do it all Over again. We also could not make use of the Galp discount on fuel as no one knew anything about it at the service stations?

Pros: Staff were friendly at pick up.

Cons: Car wipers were faulty. Car key with no battery left. Lisbon airport car return is a shamble. Mentioned all this at the return with no action taken by the employee, very disappointed.

Pros: Guerin is always good!

Cons: Fast and super nice staff.

Cons: Water bottle for windscreen empty

Pros: Profissional and efficient

Pros: Dropping of the car was a nightmare. I wasn’t sent any qr codes and the code I was sent did not work. I entered my phone number when ask for alternative access to drop box which did not work. Spent over 1 spent on trying to drop key off ended up being late for checking in luggage and just about reached plane. After long hurriedly walk. I got insurance premium insurance when booking in uk but was informed that that would cover everything so was charged additional for super insurance.

Cons: I was supposed to rent a Nissan Qashqai, which is classified as an intermediate SUV, but I was given a small compact SUV from Renault instead. When I complained, Guerin claimed that both vehicles are classified as compact cars. However, on Discovers.com, they are listed at different price levels, with clear distinctions between compact and intermediate categories. Despite this, the Guerin rental counter insisted on renting me the compact car.

Pros: Everything was perfectly explained

Cons: Difficulties for olders renters to do everything at the desk with those computers. It would have been better to have real peoples in order to give all the informations in stead of doing with those impersonal computers

Pros: Everything was at the airport and easy to pick up and return.

Pros: Generally correspond with expectations

Cons: Tight space with not enough light during check-in

Pros: Electronic notifications

Pros: Nothing - car failed, customer sevice failed, post customer service gives ghosting a new meaning...

Cons: The original vehicle had over 65000 km and was not properly maintained as both the battery and alternator failed… we ended up losing power steering, no lights at night, no central display, no defogger on rainy dark night which was obviously very dangerous. Then we were told to call back the next day and even though the tow truck showed up within an hour, we had to wait 3 hours for a taxi, as Guerin doesn’t pay market rates and went to Faro from Vilamoura for another car… still waiting on refund

Pros: Best car rental in the world

Pros: Fantastic vehicle, very clean, and spacious vehicle

Cons: Vehicle was the same class but different make and model which is fine.

Cons: The car i picked up the doors would not lock. I had to replace the car which took 2 days due to availability and I had to travel 1.5 hours each way to replace it.

Pros: Very helpful and competent staff in the check-in process. Satisfactory answers to all my requests

Cons: I forgot to ask the drop-off details and they did not remind me.

Pros: Awesome automation of pick-up process

Pros: Very professional agents in the desk and the cars are very good.

Cons: nothing

Pros: That they had associates available to help you.

Cons: It was a little confusing as to how to use the system and pick up the car.

Pros: Friendly agents.

Cons: Nothing.

Pros: Excellent drop-off service when returning the car.

Cons: Pick-up on the first day was very slow. The app used at check-out kept timing-out before the condition of the car could be entered*. *The lighting at 6pm in the rental car lot was too dim for any reasonable photos to be taken and uploaded. Also, when importing from my iPhone photo's directory, the photo often transferred into the Guerin app as a black square and only worked reliably when taken right from the Guerin app itself. This delayed the inspection and caused the app to time-out :(

Pros: Very pleased. Actually had power outage at Lisbon airport when picking up but staff did hardcopy and got everyone out.

Pros: Overall, it was a positive experience renting a car from Guerin. I booked in advance and was provided a form to fill with my details. So upon the pick up time everything was ready. The car was in a very good condition, clean and well maintained. The drop off was also very easy and quick, they released the deposit the next day.

Cons: Everything was good.

Cons: The drop off location is not the easiest of access

Pros: profesionalism of personel.

Pros: Everything except settlement.

Cons: Financial accounting.

Pros: They don’t charge crossing border fee. All the staff are extremely nice and helpful.

Cons: We wanted a sedan, they upgraded us a SUV which we didn’t want to drive around in south Spain . It took more than 30 mins to eventually get a hatchback. The staff is very friendly though.

Pros: This was the first time we rented a car, the people of Guerin were very helpful explaining all the steps at pickup and dropoff.

Cons: Nothing to say.

Pros: Great service

Pros: Staff were friendly, helpful and efficiently assisted and explained everything.

Cons: Simply that I was given a car with a lower grade than what I booked.

Pros: Voiture impeccable, retour du véhicule super efficace, dépôt de garanti très raisonnable, aucun frais prélevé en sus de la location et les péages d'autoroute.

Pros: Fast and efficient

Cons: Nothing

Pros: Perfect service. Agent was fast and as I had pre-checked in I was only there for a couple of mins. Then I went to the garage for the car. Again only a couple of minutes. Both staff were super nice. I chose Guerin because I was red to have all the insurances covered with no surprises at the booth. You can get cheaper but they will get you with one on the insurances when you get there. Lots of companies don’t accept your credit card insurance.

Pros: Ease of picking up and returning the rental car.

Cons: The TOMTOM GPS was not worth the cost and was spotty functionally.

Pros: Guerin sent Google map location for the nearest gas station to the return point, and location on the return point. Makes it easy for us.

Cons: —

Pros: There were plenty of staff assisting all of the customers.

Pros: Everything was great

Cons: All good

Pros: Nice upgrade amongst the wait and pick up chaos

Cons: Could be faster for self check-in - slow system

Cons: At no point during picking up the car and signing the contract was mentioned that there are tolls in Lisbon and how this is going to be managed during rental period. It was impossible to get through to the customer service and the information provided on the Guerin's website was different from what was on the T&Cs. Not enough information about how to return the car.

Cons: Tyres were severely deflated

Cons: Rarely get the car that was reserved.

Pros: Friendly and expedient

Cons: Nothing

Pros: almost a new car, quick service

Cons: -

Pros: On-site location at airport terminal, self check-in (with agent assistance) reduced wait time and made pick up process easy.

Cons: Vehicle did not have windshield washer fluid at pick up time.

Pros: Easy and quick

Cons: The additional insurance options are confusing

Pros: Quick delivery. Helpful agent did not try to sell addional items.

Cons: Delivery email window for validation is only 1/2. I was not informed by the agent. The automation is too extreme at pick up time

Pros: Quick delivery and helpful agent at pick up

Cons: Car nit inspected by agent at pick delivery email is only valid for 1/2 hour after which you have no way to note damage to car.

Cons: the car itself is not good

Pros: Brakes were squeaky and loud

Pros: We booked Nissan Qasqai, but get Ducia Duster. It was Ok.

Cons: For the firt time it was respectively easy. Thanks to stuff, some questions were.

Pros: The price was decent, and the condition of the vehicle was in good shape for a rental. Minor wear and tear on the exterior (surface scratches) on delivery, but that's generally expected with a rental, and as long as you take pictures prior, you're fine.

Cons: The staff provided a car with an empty tank, and their solution of having us wait while they get it filled was not ideal. Fortunately, someone on staff was competent enough to realize they could just give me another similar car from their fleet. The whole process added almost an hour to our exit from the airport.

Pros: O levantamento do carro era para ser self Service mas o sistema é péssimo

Pros: I received efficient help in the computerized rental contract from your agent as well as good practical info from the person from whom I received the car

Cons: When returning the car I received vague and incomplete info as to how I was going to receive info and reimbursement (when applicable) of the toll road prepayment and release of the 1000€ deposit

Cons: All of the rental agents at the car pickup.

Cons: Rude and unprofessional staff.

Pros: Easy hassle free pick up and drop off process

Pros: I liked the way the employee that received me was very professional, I wish I knew his name. Thank you very much

Cons: The only thing I have to say is Guerin provided me with an excellent service. Thank you!

Pros: quick service, helpful agents

Cons: nothing

Pros: Great car, great service, great efficiency

Cons: NA…all was perfect

Pros: Never again

Cons: The fee qty said by discovercars is not what Guerin is asking

Pros: It was very efficient, super easy

Cons: 2 comments: - I asked for a compact but i got a small suv, would have preferred a small car for parking ease - I had to check in again at the self serve checkin counter even though I had done so online. Would have been nice to do entire process online including deposit and qr code for keys - in Canada manual cars I have driven did not have the R where you have to lift the button to reverse the vehicle and so it would have been nice if that was made easily accessible to know how to in R gear

Pros: once the car was available it all went well

Cons: car was not available at pickup time but you are not allowed to be late returning it by the same about of time, so list almost one hour of driving.

Cons: The pickup instructions at Lisboa airport were not very clear. I was not arriving by a flight. I was already in Lisboa. I went to the car pickup area but they asked me to go to the terminal to finalize the contract. This could have been explained clearly.

Pros: Extremely convenient

Cons: A lot of emails

Pros: friendliness and helpfulness of the agents

Cons: too techy

Pros: The agent at the airport was very efficient.

Cons: As mentioned, it was impossible to contact them.

Pros: Efficiently run!

Pros: Everything was just fine

Cons: Nothing

Pros: That the staff are friendly and happy to assist with any questions in detail. They will not leave you feeling like you don’t understand something

Cons: Nothing. Maybe a transponder should be fitted automatically and adjust the price to include that, save some confusion when using toll roads

Pros: One of the best, easiest and most helpful car hire experiences I’ve ever had. We had to unexpectedly extend a day because my partner ended up in the hospital a full day with food poisoning. And Guerin’s customer service and airport location representatives were more helpful than anyone I dealt with during the whole process. I recommend them very highly. Thank you!

Cons: Nothing— al was great.

Pros: Totally no problems. New cars in perfect condidtions. Great company :)

Cons: Everything was perfect :)

Cons: Unethical agent trying to charge me $1600 to upgrade to an automatic while it should have only been $30.

Pros: This has been one of the best car rental experiences in my life. And I used to travel a lot. Wonderful and efficient service, excellent car and price

Cons: Nothing

Pros: Quick and easy

Pros: great overall experience

Pros: Everyone was efficient and helpful. It was very helpful to receive a text a few day before the return as a reminder to fill up the tank and a link to the closest station.

Cons: Everything was great!

Pros: Extra charge, bad service

Cons: Extra charge, bad service

Pros: Brand new cars

Cons: Easy and straight forward service

Pros: The pick up experience was seamless.

Cons: The dropoff experience was also good but we had a difficult time finding where to return at the airport. I think the dropoff instructions could have been more clear.

Pros: Being in a foreign country they were very helpful with all our inquiries!

Cons: Helpful in all of our needs!

Pros: Agents were all knowledgeable and efficient. Pick up was very easy with the automated booths and key pick up.

Pros: Service was flawless!

Cons: It was all close to perfect.

Pros: Customer service and quality of the cars

Cons: N/a

Pros: helpfulness and efficient

Cons: nothings

Pros: fast efficient

Cons: very difficult to find the rental return entrance. almost missed my flight due to this.

Pros: The staff were very friendly and offered assistance as needed during the rental process.

Cons: No complaints

Pros: Amazing customer service.

Pros: Good car, reasonable price

Cons: Lack of agents at pick up. All automated, with a couple of agents to help with the process, but not user friendly for people needing an agent.

Pros: Good service when picking up car

Cons: When I drop off the car I have full insurance, and they where trying to charge me for vacuum the vehicle . Not right this should not happen . No matter the state of car . Full insurance is what I requested.

Cons: I took the car 1 line almost full the car with gas and I bring it the same and they told me they will charge me 30€ penelty after I even have the pic not happy at all

Pros: The whole process was super easy, fast, vehicle was very good

Cons: Nothing to complain about

Pros: Good service

Pros: Fast and nice employees

Cons: Trocar was dirty for sure!

Pros: - Fair price; - No hidden payments; - Fast pick-up (in comparison with other providers) and drop-off; - The system is automated through a self-service kiosk; - All deposit money was returned to my credit card without any issues and weird and unfair deductions

Cons: Nothing so far

Pros: The staff was very kind when we decided to cancel our reservation

Cons: Very unorganised, there were no cars available and there was an enormous line. It ruined our trip and we cancelled the car

Pros: Efficient, simple and fast

Pros: Excellent!

Cons: I liked all the attention.

Pros: Fast pickup and drop-off. Good quality vehicle!!

Cons: Would be nice to have other drop-off options in town (Lisbon).

Pros: Everything was smooth, employees were very helpful.

Cons: N/a

Pros: Because it's computerised, its cheaper. Also there was a shorter queue at Lisbon airport when compared to there companies.

Pros: nothing

Cons: the fact that I was misinformed and not assisted with my issue

Pros: Efficient and kind service all the way through

Pros: Efficient and convenient. Shame about the booking company.

Cons: Booking company

Pros: Quick and easy

Pros: Agents, once found, are polite and efficient.

Cons: See above

Pros: It was an overall good experience.

Cons: I had booked the car online before my arrival, and upon arrival I had to fill out all the same information again which took awhile. When I finally got to the garage after some time, the process wasn’t very clear as to how to get the keys from the lock box and I felt like i was burdening the women working out there.

Pros: Far more efficient than any other service I've use in Portugal. Highly, highly recommended!

Pros: The customer service rep was very helpful in explaining everything and directing us to the correct places

Cons: Just a long walk from check in to actual pick up (at Ghent Lisbon airport).

Pros: Great car. Airport location. Reasonable price.

Cons: Pick up was slow. Drop off was slow.

Pros: Hands on help

Pros: The agent walked me through the process so all went well, and it was quick & efficient.

Pros: Even though on your site I chose all insurances at the Driver everything maximum when I came to the desk I had to add a lot of money to have full insurance to add another driver it was it really felt like cheating

Cons: It’s very obvious that they try to catch you with the as if low price. but then you end up paying higher than other more known companies

Pros: The company did not give me the car. Your services sucks. I got car from Europe car. They also deduct 300 plus 100 euros which I could not get after 15 days. I complaint twice to car company but their attitude is very unprofessional

Pros: The people at the check in are friendly and helpful

Cons: The drop off is all automated and I would have appreciated having someone there who would look at the car with me at drop off to ensure there was no damage. There was 1 woman in the booth who seemed wedded to her phone and wouldn't even look at me. In the past there were always 3 or 4 people around who would take back the car.

Pros: The car was clean, return was easy.

Cons: The pick up process was a bit involved.

Cons: Computer system was not very clear and it was a stressful experience

Pros: Really helpful staff both picking up and dropping off. The time to pick the car up took ages as there was only one agent working late and a big queue of people (the agent was great but just over worked)

Pros: Very helpful staff, car was better than expectations. Availability at short notice

Cons: Lack of directions to drop off. A map might have been provided as signage was known to be an issue.

Pros: Very efficient and fast pick up and drop off

Cons: Car smelled of tobacco

Pros: They are very helpful and quick

Cons: Nothing

Pros: The service was great

Cons: Nothing. I like everything

Pros: Its was Almost great!

Cons: The after rental is a shame!

Cons: thought the price was very high

Pros: disappointed

Cons: deception get not the same model

Cons: Gave me the wrong car

Pros: The representative was very helpful and even gave me a free upgrade. Super nice and very clean car.

Cons: Prices for automatics are much higher, but that is not just at Guerin.

Pros: Everything perfect

Cons: Nothing to add

Pros: Staff were great. Car was clean and new.

Cons: No complaints

Pros: Modern, user friendly front desk. Extremely friendly staff.

Cons: Nothing

Pros: Service provided was normal

Cons: Guerin in counter was very hard sell their full coverage better than Discovercars. She threatened no instant support by Discovercars if there were accident happened. Moreover Guerin provided so called same class Fiat car instead of Mercedes Benz B class, I felt it much lower than B class and has a bit feeling of danger.

Pros: Liliana and Duarte are amazing peoples and the customer service the provide was excellent

Pros: Efficiency getting the right alternative to me

Cons: They didn't had the Mercedes tourer that I booked available and they told me that the only one they had it belonged to a higher group.

Pros: Had a car upgrade

Cons: Did not Tell working hours to drop off

Pros: Very friendly staff

Pros: I liked the text message that you sent before I handed back the car directing me to the nearest petrol station, that was origional and very useful.

Cons: I had to queue for over 1.5 hours after arriving on a 10pm flight to get my booking and again for over 15 minutes to pick up the car. I have rented well over 200 cars over the past 20 years and this is by far the worst customer experience I have ever had. Because of this, I would not recommend anyone to use your service and this is unacceptable, all the other car hire companies were not as busy and I would prefer to pay more and get the car faster.

Pros: Just about everything except the potential confusion referred to above and the fact that when I dropped the car off, the facility was very, very busy (which was not Guerin's fault) so it took me much longer than I had allowed to comfortably catch my flight.

Cons: Please see previous answer

Pros: Car was clean and met needs. Staff were always courteous and professional and clearly working hard.

Cons: It took 2.5 hours from reaching the rental desk to leaving the airport. I am furious, just absolutely enraged. An unbelievably long time that is completely unacceptable. Initial wait time was over 1.5 hours, then it also took ages to obtain the car from the pick-up point. The first day of our holiday was almost ruined. Yet staff told us this level of busyness was 'normal'. How can that be? I have never, ever waited anything like as long for car hire before (max about 0.5 hours).

Pros: exact car model

Cons: it took almost 2h to pick up car; serce agents took in average 45 minutes per customer due to slow software and changes to original contract. After a 9h overnight flight this was unacceptable, my 2 small kids almost fainted...no water provided.

Pros: Mostly fine. Also i left a case of CDs in the vehicle by accident-- would it be possible to have these shipped to me? Please let me know

Cons: They could have offered me a different car when i brought upthe warning light situation and did not