A couple weeks ago T-Mobile began a "promotion" which removed the up-front payment from most of its smartphones, with the plan to run the offers throughout the summer. Now, it has been confirmed that T-Mobile is removing the Apple iPhone 4S and the iPhone 5 from the promotion. This had been rumored, but now it has been confirmed by AllThingsD...
Source: http://www.phonearena.com/news/iPhone-4S-and-iPhone-5-being-removed-from-T-Mobiles-zero-down-promotion_id46253
Source: http://www.phonearena.com/news/iPhone-4S-and-iPhone-5-being-removed-from-T-Mobiles-zero-down-promotion_id46253