T-Mobile unveiled its Personal CellSpot service and launched a free...

T-Mobile unveiled its Personal CellSpot service and launched a free Gogo in-flight texting service. Personal CellSpot is “like a T-Mobile tower in your house,” T-Mobile said Wednesday in a news release (http://t-mo.co/1qZsb0r). It lets users get “full bars” experience “wherever you choose even beyond the reach of any cellular network,” it said. The in-flight service lets T-Mobile customers send and receive unlimited text and picture messages on any Gogo-equipped flight on U.S. airlines, it said.