yep. There is a fair usage policy but I use data a lot and have never been called on it or given charges. To my mind it basically is unlimited.
Edit: not always 3G though!
yep, as in, yes to my whole question? ill be able to get it even though i didnt previously have a contract? i was skeptical about getting an iphone cause of my current tarriff but hot damn that sounds good
and ah yeah, only 3g in certain areas etc
i live in quite an industrial/built up place so should be okay i hopee, always getting a 3g signal with my current phone on o2