T-Mobile's American branch would really like to scoop up a few iPhone owners, and we're getting a better sense of just how far it's willing to go to lure refuseniks who'd otherwise go to AT&T. A product matrix leaked to TmoNews both shows the US carrier's specially branded nano-SIM cards and suggests they'll be available in October. And while there wasn't really any doubt, the cards should be in stores just for unlocked