We rented a car with a driver for 8 hours to visit the Terracotta Warriors and watch a outdoor lights show on the lake. The driver was very kind and friendly.
We were happy with his service overall and that the company was flexible with the time that we scheduled the car.
The only thing is that the car we used was completely different from the one specified on the website which was a Red Flag sedan. The car we got an a van that was not too clean, well maintained.
Other than that, we were satisfied with the service.