I have AT&T, but right now I can't afford to pay an extra $40 a month so can I get an iPhone and jailbreak it? Some forums say you can, but internet browsing is restricted to Wi-Fi only. Anyone ever done this?
Nah, bro. I have a jailbroken/unlocked iPhone with T-Mobile. The internet works PERFECT. The internet is only $10/month with a little trick you can do. I've been using it for 2 months so far, works perfect. Sure, the internet is only EDGE, but IMO it's actually pretty fast.