T-Mobile says unlimited plans will be only option

A smaller rival, Google’s “Project Fi,” already credits customers for data they don’t use. And even with T-Mobile’s unlimited plan, if the network is busy, T-Mobile may slow speeds on customers that used more than 28 gigabytes. T-Mobile also said …

A smaller rival, Google’s “Project Fi,” already credits customers for data they don’t use. And even with T-Mobile’s unlimited plan, if the network is busy, T-Mobile may slow speeds on customers that used more than 28 gigabytes. T-Mobile also said ...