2 years with att you pay for 1896
2 years with tmobile 70 buck monthly 2 years = 1680
you save 200 bucks , with no 3G ,
200 bucks you save is cost for that att iphone
so what a different
if you buy unlock phone from apple let say 16 gb 700 bucks
plus 1680 2 year for your tmobile = 2,380 dollars
wow ..... that suck ............
stuck it with family plan and you'll see
how about when you travel outside USA, using date Roaming huh? and then pay about $200,000 phone bill huh?