In this case, it matters a lot how early you make the reservation. I have used Motoluis' services for years and I have always been very satisfied, and I have not felt it necessary to change the company. The rent can easily double or even more, the closer you are to the start of the rental. This year I decided to book a car already a month ago, even though my trip is at the end of September. The price was €244.45 for 11 days (€22.22/day) with the airport service, delivery fees and a small discount (when I paid the rent immediately). Last year I booked a car about 8 weeks before the trip and paid €376 for 10 days.