I'm living in shanghai on business later this summer for two months and have a
list of questions if anyone can help me out:

I'm staying near Shanghai stadium, which from what i can tell is in the Xuhui district.

-How well to US ATM cards work? Any suggestions for prepaid credit cards to
use as ATM/Cash cards?

-Any problems with GSM mobile service, or Skype? Any suggestions for prepaid
Sim cards or cheap local mobile service?

-Any can I still access my online banking, bills and business accounts via internet?

-Any do's/don't with locals and police?

I'm always looking for good restaurants, bars, nightlife and shopping

Any ex-pats on this forum? Interested in playing tour guide for a day?
I'll cover expenses..

Mb