I'm aware of that. What i'm saying is that unless O2 offer me a really good deal (i.e. more data than vodafone for less money) then I'm jumping ship. I was told by The guys in the O2 store that if you go over your allowance they don't charge you. They just let you know. If you regularly exceed it then they advise you pay more monthly or start charging for it. Orange operate the same policy on their 750Mb Unlimited (except they said they'll only charge if your jailbreak-tethering) Vodafone I believe charge for exceeding the 1GB. 3 have left their deal too late really, not their fault apparently, been delayed getting it authorised with apple, and I wouldn't want 3 service on my phone. Mobile Broadband in a city yes, Mobile phone no.