don't think you'll be able to get out of it now, sell the phone, pay the contract up and move on
i moved from three (avoid at ALL costs) to vodafone. at first signal was ok, now i work near meadowhall sheffield and struggle to get a signal and an 'E' if i'm lucky (every other network gets full signal and 3g). no signal in a major city like sheffield FFS
we went to newquay last month and i didn't get a signal or 3g at all. the wife is on 02 and her phone was fine. i phoned up to complain when i got home and they just said 'tough', they know their signal is poor in cornwall. i said 'if you know you have a rubbish signal in cornwall, do you sell phones to people that live there?' he replied 'yes, of course we do'
i know when my contract is up, i won't renew.