Get ready to say goodbye to T-Mobile

Have you noticed how much better things are for customers of the major wireless carriers these days? Not many years ago, consumers were locked into two-year contracts, monthly charges kept going up, and there weren’t a lot of new services on offer. That’s changed, and a good deal of the credit belongs to T-Mobile.Its “uncarrier” campaign sounded the death knoll for lock-in contracts, its aggressive pricing touched off a spate of competition in a once-stagnant market, and