How does Hyatt Hotel complain?

How does Hyatt Hotel complain as follows:

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".

Three. Go to the internet complaint page 123 15, and click "Agree to the Agreement" below.

4. Enter the company name or registration number of the hotel you want to complain about in the search box, so that you can find it more accurately. If not, you can only enter keywords to search. Then click on the hotel to make an online complaint.