Country Garden sales promised to send home appliance vouchers, but how to complain if they didn't get them in the end?

Specifically explain the problem, provide effective evidence, and persist in solving the problem.

1. Contact the salesperson: First of all, you should contact the salesperson who originally promoted the sales, explain the situation and ask him to solve the problem.

2. Seek the help of the property service center or other departments: If the contact salesperson fails to get a satisfactory answer, you can seek the help of the property service center or other relevant departments to better understand and solve similar complaints.

3. Call customer service: You can call Country Garden's customer service phone to make a complaint. Usually, the customer service hotline will have a special complaint handling process and provide solutions.