MetroPCS is the fifth-largest US wireless carrier . The company has been under fire for its handling of customer service issues and poor network performance in recent months. It could set a precedent constricting the mobile internet options available to U.S. users .
MetroPCS is the fifth-largest US wireless carrier . MetroPCS appears to be moving to bring smartphones to lower-income consumers . It could set a precedent constricting the mobile internet options available to U.S. users .