When picking up the car, the service lady was not professional: First, she did not explain how to open the fuel cap. It turns out the release lever is under the driver's seat, which is quite different from cars designed in China! Second, she did not clarify how to pay for fuel. In France, you first get €200 deducted from your credit card before being allowed to refuel. We only refueled half a tank, costing about €40, and the remaining amount has still not been refunded! Third, she did not explain how to pay for tolls on the highway, which left us stuck at the toll booth for half an hour! Fourth, the deposit of €250 promised to be refunded within 5 days after returning the car has still not been credited back to us yet! I hope your rental platform can help expedite this process!