Sprints seems to be having a bit of trouble keeping its customers from jumping ship to AT&T or Verizon. The carrier is apparently so anxious to hold on to those it deems "at a high risk of leaving" that it's offering them up to $100 off their next phone upgrade.
The unsolicited promotion, uncovered by Sprint Feed, runs February 5th to March 18th. Users will be deemed eligible on a case-by-case basis—by how likely they are to leave—and will be awarded a $25, $50, or $100 discount for their next phone. The price break can be used in tandem with another offer but does require a two-year contract extension (which is sort of the point). Customers who are chosen will be notified in the upcoming weeks by email and conventional post. [Sprint Feed via Electronista]