Picking up and returning the car is difficult to say, the airport is not big, and it is also divided into French and Swiss districts. The customer service of Trip.com is the same as **. The guidance for picking up and returning the car is really poor. There is no picture instructions and detailed introduction. It is very bumpy to pick up and return the car. Fortunately, the staff of the store patiently helped and gave the store 5 points. I really can only give 1 point to Trip.com , and I am also very dissatisfied with the customer service service.