Make sure the car is clean inside and out. The standard cleaning costs are €50. With a clean car you avoid unnecessary additional cleaning costs.
Take care of the following:
All keys
Instruction and maintenance booklet
MOT form
License plate card (if physically presented)
Spare wheel (if equipped)
Carriage bolts
Mat set
Tow bar and possibly removable ball/key (if applicable)
Charging cable (if applicable)
Full tank in the case of a petrol car
Electric car at least 50% charged
All personal items are out of the car
All headrests and the parcel shelf