Story Points: Explicit, Honest, Predictable. Already in Use.

Missed deadlines and constant replanning often trace back to a flawed estimation process, not poor execution. Time-based estimates silently absorb risk, seniority bias, and overhead — making them de facto Story Points already. This guide covers how to adopt Story Points properly: calibrating scales, factoring in risk, calculating velocity, and converting abstract estimates into real delivery timelines teams can actually rely on.