 Pay off via virtual prepaid card in 15 days. Free phone up to $830 via 24 monthly bill credits with qualifying planning credit plus tax and $35 device connection charge. Contact us before canceling to continue bill credits or they stop and a required finance agreement balance is due. Bill credits end if you pay off device early. See T-Mobile.com. Broadcasting from the Wild Rose Casino and Hotel Studios, local news radio, KWBG Boone.