It is recommended to negotiate with the merchant. If negotiation fails, you can complain to the local consumer association.

Method:

1. Return the goods on the grounds that non-consumer goods can be returned within 7 days in the Consumer Protection Law, and the invoice says that they can be returned within 7 days.

2. Ask the manager or a higher level leader to solve the problem.

3. Call 123 15 or 1 10 or local media.

4. Ask a lawyer. You can send a lawyer's letter to the merchant to ask for a refund. If you refuse, you can complain to the Consumer Protection Committee. If you are dissatisfied with the Consumer Protection Committee, you can bring a lawsuit to the court and defend your rights according to law.

Reference to: return method