Great experience with TravelChina
I used TravelChina Guide for both my train tickets and a day trip to the Great Wall. Both experiences were perfect. The tickets arrived at my hotel exactly as described. The day trip to the Great Wall was the highlight of a great trip. I think the best part was being able to use these services a la carte is that I felt I was able to get to the flow of being in China vs following around a big group. Having a provider that you can trust like TravelChina makes that possible.