Failed payments are quietly churning your customers
A declined card rarely means someone wants to leave. Without retries, it becomes lost revenue anyway.

Roughly one in ten recurring charges fails on the first attempt. Expired cards, a temporary hold, a bank's fraud screen firing on a normal purchase. The customer almost never meant to cancel, but without a system that retries the charge intelligently, the result looks the same as churn.
Where the money leaks
Most platforms find out about a failed payment at renewal, weeks after the fact. By then the relationship has cooled and the recovery email reads like a collections notice.
What actually works
Three things, working together: an account updater that refreshes expired and reissued cards before they decline, retry logic that picks the timing most likely to clear instead of hammering a dead card, and dunning that feels like a helpful nudge rather than a threat.
Done well, most of that revenue comes back on its own, and your team never touches it.