These swing ideas have me hitting the ball better than ever. The set-up, shoulder move, and light grip pressure make the swing unconsciously repeatable. Forget about your arms, hands, everything you've been taught to obsess about. I wish I'd had this about $5000.00 ago. That doesn't include time spent. I think anyone who has had some instruction in the basics of the golf swing will improve rapidly in their ball striking. The only time I mess it up is when I start thinking about what I should be doing. Hey, it's just 7-8 bucks. A sleeve of good balls (3) costs than that.