How to complain about expired tea in Greentree Inn?

Green tree inn tea overdue can be complained through 123 15.

1. Call 123 15 to make a telephone complaint. 123 15 is a hotline to protect consumers' rights and interests. You can call this number, and then transfer to the manual service to make a complaint. 2. If you don't want to make a phone call, you can also search online for 123 15. If you enter official website to make a complaint, click "I want to complain" or "I want to report". 3. Go to the Internet complaint page of 123 15 and click "Agree to the Agreement" below. 4. Enter what you want in the search box. Then click on the hotel to make an online complaint.