Be careful with these people. I booked a car online with free mileage. I was very careful with this. But when I turned it in, they charged me €390 for additional miles. As it turned out, the confirmation mail I received after the booking did say that the mileage was not free, but I did not suspect they would change my booking like that. However, Europecar was aware that this "mistake" often happen, but did nothing to warn me. Neither were they interested in correcting the error in their booking system nor to refund me. It was a very disappointing experience.
God service