Angry T-Mobile customers have filed a class action lawsuit over the carrier’s decision to raise prices on plans that were advertised as having a lifetime price guarantee. “Based upon T-Mobile’s ...

The phone carrier’s latest move has managed to anger some of its customers. T-Mobile (TMUS) , one of the largest phone carriers in the U.S. with over 130 million customers across the country, has ...

Communications regulator Ofcom has published its latest quarterly complaints data, highlighting the mobile providers that received the highest and lowest number of customer complaints between January ...

Charter Communications took issue with a T-Mobile advertisement claiming savings of “20% vs. the other big guys.” An initial review ruled the spot was ambiguous and misleading, and asked T-Mobile to ...