Vivian Yeh the organiser of TangoBang recommended the following hotels.
if you are planning to spend a weekend in Shanghai, please take a look.


One is service apartment, called Kingland, it's around 498 / per nite. with full size bed, shower room, laundry machine, kitchen, deck, and cosmetic table, and a small living room and one breakfast each room.
hotels.ctrip.com/Domestic/ShowHotelInfo.aspx?hotel=25732

The other one is a budget hotel called Home's Inn, around 298 / per nite. with full size bed, shower room, cosmetic table. it's smaller then the above one. Breakfast is 10rmb each person.
www.homeinns.com/outweb/resv/Hotel_Info.aspx?hotelcd=021026

And of course, 5 star hotel, if you'd like to consider, TangoBang is located in Eton Hotel, the special rate for our guest is 900 / per nite, and you can choose either one king size bed, or two twin size beds.
www.theetonhotel.com


the price listed are RMB. And it's very convenient around TangoBang. The subway is just across the street within 2 min. walk from the bar, and you can get taxi from hotel lobby easily. Or, if someone wanna experience the bus, there're 3 bus stop around us, and a ferry stop in 5 min. walk.

For those of you who are travelling on a budget, the cheapest deal I found is

HK/Shanghai return ticket on Shanghai Airline or China Eastern at HK$1,900 all-in

Renhe Hotel (3 star) at RMB288/night - special offer from Ctrip.com (http://hotels.english.ctrip.com/Domestic...info.aspx?hotel=5837)

Good luck