I used yet only for airplane and train ticket, it is simple, and good, the App can be a bit more user frendly, like not need login every time, from same device, can stor the bank card information can be a usfull. I just recoment for all traveller who coming to China.
We are a leading travel company based in Beijing China, we serve more than 40000 travelers from worldwide every year. As one of the biggest supplier in China, we partner with agencies worldwide. We were endorsed by New York Times Travel Supplement as a reliable China travel agency. more..
[5 of 5 Stars!]
