reply to haroldo
Re: Freedom Pop $10/GB you may be better off just going directly to Clear and getting a puck. 1500/500 for $35 unlimited or 3-6Mb/1Mb (they say 3-6 down but I usually get 6-12 down) for $50 unlimited. And unlike everyone else, unlimited means unlimited. I do nearly 200GB/mo with Clear.
Even if you don't use much data this isn't a good deal IMO. Problem is with iPhone you already are forced to pay for a data plan so you end up paying twice unless you unlock and go with a different carrier in which case you might as well do Straight Talk for $45, voice/txt/data