T-Mobile COO Mike Sievert teases new promo plan that includes Mobile Without Borders
UPDATE: Sievert also teased the new plan in an interview with CNET, describing it as “big, bold, and cool.” Last week T-Mobile introduced Mobile Without Borders, its new Un-carrier Amped initiative that lets you make calls, send texts, and use data in Canada and Mexico without any extra fees. Mobile Without Borders is free so long as … [read full article]














