Simple Golf Swing

I have been trying to improve my game for years. When I saw "The Simple Golf Swing", I immediately thought it was another scam like those golf clubs that break if you don't swing correctly or those large rings that you swing against to perfect your golf swing. And come on, "The Simple Golf Swing", we all know a perfect golf swing like Phil Mickelson is anything but simple. I then read through some of the reviews and since the price of the book was so low, especially compared to the amount of money I lost to my buddies last year, I decided to give it a try because of the money back guarantee - I would only be wasting my time.