I think the $99 down payment for flagship and top-selling devices like the iPhone, HTC One, Z10, and the forthcoming Galaxy S 4 is going to be a major hit for users looking to migrate to T-Mobile's new no contract plan. For the reason that in-depth discussion about T-Mobile's new mobile plans isn't needed here, you're welcome to visit T-Mobile for more information. What the new plans offer is greater transparency about subsidies and where your monthly payments to carriers go to. In the past, you might pay $80 for plan and get a phone for free, $99, or even $199. You sign a contract with the carrier and that’s it. Locked in for two years. While it might be kinda nice to know the breakdown of your $80, it’s was not something the carriers are obligated to tell us. With T-Mobile’s plans, you know you’re pay, say $60 a month plus whatever amount you owe to cover the cost of the device you bought from T-Mobile for 20 months. You see where that money i...