@cloudtrapezer. thanks for the china mobile warning.
I think Telecom has something similar to what tallamerican posted, but only for 50mb, and a 158 install fee, no TV box. I think if you pay more for the 100mb deal, they throw in a free smart phone. To get the deals you have to pay the full amount upfront, so it's like prepaying for a year. Also, telecom sims only work in telecom phones.
I noticed my Internet was faster during cny since most of my xiaoqu and kunming had left.