Overall, they are quite good. The car models, prices, and services are all satisfactory, making it a great value for money, which was a key factor in my choice. However, one thing I really dislike is the 'pick up and return with empty fuel tank' policy. It is inconvenient to find a gas station right after picking up the car when you're not familiar with the area, and when returning the car, you have to calculate the mileage. Usually, fearing running out of fuel, I return the car with about 1/3 tank left, which feels wasteful. This policy is not good. I've driven in many countries, and this was my first encounter with such a policy.