Hi got my 3gs this morning after no que Then went home tried activating it through itunes waited 1hr 40 mins or something. then took it back saying did not recive signal, they said a few stores had trouble with pre-orders disconecting. Got a new phone then activated it Over 2 hours later and no signal wtf how long should it take?? how long did yours take?? O2 say up to 24 hours anyone else had trouble??