Perception Is the Measure

Quality standards require monitoring of customers' perceptions of the degree to which their needs and expectations have been fulfilled. The word perception matters: a delivery that met every specification can leave a dissatisfied customer, and a product with a minor defect handled superbly can leave a loyal one.

Why complaints alone are inadequate

• Most dissatisfied customers do not complain. They reduce their orders, stop returning calls, and eventually leave without ever telling you why.
• Complaints capture failure, not the far larger territory of merely adequate performance.
• Complaint volume responds to how easy complaining is as much as to how good the service is — making it easier to complain raises the count and improves the business.

Sources worth using together

• Surveys — structured, periodic, but dependent on response rate and on who chooses to answer.
• Structured review meetings with significant customers, which surface things nobody writes on a form.
• Operational data — on-time delivery, first-pass acceptance, returns, warranty claims, credit notes.
• Complaints and compliments, with resolution times.
• Lost business analysis — asking departing customers why, which is uncomfortable and disproportionately informative.
• Front-line staff, who hear things that never become a complaint.

The customer who tells you they are unhappy is doing you a favour. The one who does not is already talking to your competitor.