Motel168
I stayed a couple of times recently at Motel168. Internet rate was 388RMB. Room was clean and comfortable, but not luxurious. A couple of last-minute schedule changes didn't cause any problem. Free internet, and as I recall both BBC and CNN. Chinese buffet dinner at 38RMB was not good, but tolerable. Bar on 8th floor was convenient and usually empty, but didn't always even have their a/c on, so you might bring your drink to your room. In my mind, the walk to the terminals is more convenient than an airport bus, and better preparation for a long flight.