C Spire expands its rolling data offer to its 10, 15 and 30 GB sharable plans

[iMore.com]

Wireless provider C Spire, which serves about 1 million customers in the southeastern US, is now offering rolling data for its 10 GB, 15 GB and 30 GB shared data plans for free. Customers on the company's other plans can switch over to one of the three rolling share data plans at no additional cost.

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