Overall satisfied.

The process was straightforward.

Renting a car in the US is the most convenient.

Not bad. The car pickup process was made very simple and quick by QEEQ's service, and the return was as straightforward as always. One complaint though: the selection of cars at the San Francisco airport location is quite limited.

The details of the full fuel option (full tank service) were not clearly explained when picking up the car. They said if the fuel wasn't used up when returning the car, we would get a refund. However, when we returned the car at the destination, there was no refund. Contacting customer service didn't help either. It's a lesson learned: don't pay any fees at pickup.