Thanks, is there staff when returning the car at Amsterdam Airport Schiphol, or is it self-service? Do you need to go to the counter after returning the car ?
4 Answers
AVIS working hours definitely have staff

There are staff in the parking lot, and you don't need to go to the counter after returning the car.
There are staff who will check on it. Please be mindful not to be late, otherwise you will be charged for an extra day if you are more than half an hour late.
There must be staff during the day. Self-service may also cause trouble.