Churn rate, in depth
Churn is a lagging indicator: by the time it moves, the causes are weeks or months old. The leading indicators live upstream — declining usage, unresolved friction, unanswered complaints. A customer who reports a problem and hears nothing is running a private countdown you cannot see.
Feedback is one of the few channels where churn announces itself in advance. Frustrated submissions, critical reviews, and repeated requests for a missing capability are cancellation rehearsals; each one answered well is a save that never appears in any dashboard.
Putting it into practice
Lower the cost of complaining to near zero (an always-present feedback button) and treat every frustrated submission as a retention event with a deadline. Closing the loop — the fix shipped, the status changed — is the cheapest churn intervention most teams never systematize.
