I'm with O2 and got a text today saying my iPhone had been unlocked as I requested. I've plugged it into iTunes with a non-o2 sim and it's working fine.
Only problem (not really a problem
) is that they haven't charged me yet. Aren't they meant to charge me as soon as they unlocked it?
(On PAYG BTW, So £15 charge)
Only problem (not really a problem

(On PAYG BTW, So £15 charge)