Is star age education useful?

It's no use, it's just some truth, not practical. I asked for money before the start of school, and after I paid the money, I was asked to pay for the last two classes. I don't know if the teacher collected it privately. There is not even an audition class. All I know is that I need money. Two classes paid 4000 yuan, saying it was 1 000 yuan. If I don't hand it in, I can't go to class. If you don't attend class, you can't even get the initial money back. What kind of education is this? When I said I would get a refund, I didn't even return WeChat and my mobile phone. When you pay, you will be told all day and be fooled into paying. The last two parts will be needed again. This is a lie, you can't see the real result, only know that you want money.