Overall experience was very pleasant.

It was raining the day I rented the car. Despite there not being many people renting, there was still a queue, seemingly all from the airport. The lady at the front desk was very nice.

Excellent

Off-airport location so you need to call upon arrival and get picked up. Information was provided at booking, and good instructions were provided when I called. Pick-up was quick and efficient. The only issue I had was that they just tell you to return the car with however much fuel is in it when you pick up. I'd prefer to start with a full tank as it's difficult to determine exactly how much fuel was used.

The car was not in great shape. There was residue from stickers all over the car and the side windows. The interior could have been cleaner. Counter staff was not friendly and difficult to understand. The Routes service location was dirty, in poor repair and garbage was strewn all over the ground while staff were sitting around. Not a great impression or great experience.

Almost everything was ok, except after we drop-off the car we received an email charging us more money because the mileage... So, we had to call them and ask for the inconvenience. Our car details included almost 1200km per day, thing that we didn't do at all. After talk with 2 employees of Routes they told us that was a mistake and we don't have to pay more. But that's not good, try to make people to pay more, and for sure some people does for not having problems. But make a mistake lying to the customer it's not fair at all. We finished quite unhappy because of that.