If a customer returned merchandise heshe felt was unsatisfactory what would you do?

If a customer returned merchandise they found unsatisfactory, I would first listen to their concerns and empathize with their experience. Then, I would offer to process the return and provide options for a refund or exchange, depending on store policy. It's important to ensure the customer feels valued and satisfied with the resolution. Lastly, I would take note of their feedback to help improve future products or services.