As The Mobile Report reported over the weekend, the No. 3 carrier in the U.S. is offering a free line to customers who have ...

T-Mobile is giving a free line to some long-time customers, but there are several requirements to keep in mind.

T-Mobile says that if your plan falls under the "Un-contract Promise," which guarantees your rates won't increase, it will ...

If you're a T-Mobile customer, your rates might be on the rise. After announcing a price bump less than a year ago, the mobile carrier is doing it again -- and once again, it's affecting customers ...