I have a neighbor. Her children study English in Tiantong American English in Guangzhou. She has been learning English since she was four years old. It's been two years now. She heard the child communicate with her mother in English. Although it is a simple sentence, her English accent is accurate and she speaks it fluently. According to her mother, Tiantong American English Association often organizes her children to participate in some English competitions, such as UCA Hope Star, and she also gets a good ranking. So personally, I think we can still go to the experience class. After all, the little girl next door is really good at learning.