The wireless landscape in the U.S. has changed over the last few years. Verizon remains the largest wireless carrier but if you were a time traveler from say, 2010, you’d be flabbergasted to find T-Mobile in the second place slot ahead of AT&T. Back then, T-Mobile wasn’t the edgy, innovative company it is today. It was the fourth major with an anchor weighing it down and it wasn’t until John Legere took over in 2012 that the firm’s fortunes changed for the better.
