Compare to other hotels in China. They are old in services. Like other hotel in China you order food and they have a robot to take it to your room. Here you have to come down. The internet is slow for JW Marriott.
I have reserved a room, due to an emergency I missed my flight to China and was not able to check in. The amount was chagred by my credit card due to No show. I made several request on email to return the payment and informed that it was an emergency but the hotel staff refused a refund.