Just 2 quick questions. Can I sign up for an iphone, cancel after a month and pay the etf, then pay for a standard voice only plan from ATT and use that? Would my iphone 3g stay active and update properly? Also, if I cancel my plan after a month, then restart an ATT plan will I be able to keep my phone no. Of course the easiest solution would be if ATT would simply let me cancel the 3g portion, (I wouldn't mind paying the ETF). Has anyone ever done anything like this? I'm in college, and like 90% of the time I am within range of a wi-fi connection so the 3g part really wouldn't be that useful.