T-Mobile is offering a free line to some users. Here's how you can check your eligibility, plus some more tips and tricks ...

Naturally, only time will tell if this move turns out to be a good one. But T-Mobile clearly has a vision for its future.

T-Mobile’s free line promo is back, but eligibility rules, fees, and restrictions mean it isn’t truly “free” for everyone.

As T-Mobile announces CEO Mike Sievert's exit, select customers are spotting surprise free line offers in the T-Life app, but only for a limited time.

T-Mobile is offering select customers a “free” line promo, though it includes a $10 monthly connection charge. You must meet certain conditions, including having a 5-year-old account and no recent ...