We've suspected for some time now that post AT&T-Mobile merger, Magenta's FlexPay plan would be on its way out sooner rather than later. The payment plan was originally discontinued for new customers back in July, but now it appears the company will completely phase out FlexPay as early as December -- forcing loyalists from the old regime to choose an alternate plan and clearing the way for postpaid and Monthly 4G alternatives. According to the leaked memo intercepted by TmoNews, customers who migrate to Postpaid plans will be able to
