C Spire's rolling data now covers shared data plans

While T-Mobile's Data Stash took rolling data coast-to-coast, regional carrier C Spire was actually the first carrier to offer customers the ability to keep unused data and roll it over to use the following month. C Spire is now expanding the program for use on its most popular shared data plans. Those sharing 10GB, 15GB and 30GB of data will automatically be switched to a similar plan with rolling data. C Spire customers currently using other plans without shared data, can switch at no cost.



With the plan, unused data rolls over to the following month to be shared by all of the plan's ...