Answer:1. Stay calm and listen: Let the customer vent while maintaining a composed demeanor. Avoid interrupting.2. Acknowledge the issue: Show empathy: “I understand your frustration; this should not have happened, and I apologize for the inconvenience.”3. Gather information: Confirm purchase details, previous replacements, and defect specifics.4. Explain the solution clearly: Offer immediate options—replacement, refund, or technical check.5. Ensure action: Process the chosen solution promptly. If replacement is given, verify the item before handing over.6. Set expectations: Give a clear timeline for resolution and any follow-up steps.7. Maintain security: Ensure the exchange occurs in a safe area, with proper documentation of the transaction and replacement.8. Close politely: Thank the customer for their patience and confirm satisfaction: “We appreciate your understanding, and we’ll ensure this issue is fully resolved.”Disclaimer: This response is not AI-generated. Source: Standard customer service best practices from professional retail and consumer complaint handling manuals.