Don't go there if you want to stay healthy. If you want to be angry, go to his house. His personal tutor will recognize money. After a few classes, he will ask for a renewal card and let you continue to invest money. He will teach you well. Or he'll give you a hard time! There is also a coach named Ma Huan, who is of poor quality and stood up customers. She is also eloquent and confident. Their manager is even less principled. If there is a problem, he will never help you solve it. The quality of coaches and managers there is very low, and they are not formal institutions. When they don't pay, they talk about it. After paying the money, they changed their faces!