We have good news for those who expected to much to see the “Simply Everything” plan available, Sprint has finally decided to offer an unlimited plan for a flat rate : $99 a month. Even if AT&T and Verizon is offering unlimited voice and T-Mobile offers the voice + SMS , Sprint is undercutting the competition by offering a $99 plan that includes voice, data, text, Sprint TV, GPS and more. “Simply Everything” plan is available starting today to both CDMA and iDEN customers.