Now keep in mind that I am a new golfer but today I went in for my first lesson/evaluation today. I have to say I was very impressed. The intructor was PGA certified and had a degree in golf course managment. He was very professional and easy to follow. Lessons would have helped my swing either way. But, I think the ability to look at my swing on the monitor in slow motion while comparing it to the PGA professional's averages and listening to the instructor made a difference right away. I had my swing matching the professional's within a few minutes. I'm going to play golf tomorrow so I'll keep you updated on my progress.