Sprint reactivates its popular Kickstart promotion, unlimited plan for just $25

Sprint's time as its own independent carrier is going to be limited, if its corporate owner has its way, but the network isn't planning on going out with a whimper. Instead, it's doing what it's always done best: Undercutting the compeititon with an insanely cheap deal. Earlier this year, Sprint first launched a promo that offered unlimited data for $15 a month. The deal was way too popular (we assume), because Sprint pulled it just days after it went live. But it's now back, although the price ...