Can I ask if the car needs to be washed before returning it ?
2 Answers
Don't need to, but out of politeness, it's better to clean up all the trash. There are enough trash cans at the return location. Unopened mineral water can be left in the car.
No need to wash the car, just throw away the garbage. And the car won't get dirty. After leaving the Death Valley, it snowed in Yosemiti, and the car was clean.