I have taken several golf lessons from many certified PGA golf instructors without success. My swing has many flaws until I met MJ Kong. He is a great instructor. MJ can spot the swing flaws in a keen observation within 10 minutes. After 3 one-hour lessons, my ball flight has been correctly long and straight to the intended target flag. I am so grateful to MJ and have retained MJ to provide Golf lesson to both of my kids. My goal is for the kids to join high school Golf team.