Name the error, name the impact, accept responsibility, and commit to a remedy with a timeframe. Avoid conditional phrasing. When a delivery app replaced 'We're sorry if' with 'We caused a delay that affected your plans,' refund requests fell as clients recognized genuine ownership and care.
Offer choices scaled to inconvenience, not internal effort. Present tradeoffs transparently, like expedited shipping versus account credit, and honor the client's preference. A retailer learned that options framed with fairness language improved retention more than larger blanket discounts, because people valued being treated as partners, not problems.
Repair completes when you check back, confirm stability, and invite remaining questions. Schedule a short note timed to the client's context, not your queue. A university IT team sent next-day check-ins after outages and saw gratitude rise, even when the fix was routine and unglamorous.