Bear with me, because I do want to fully explain my positive experience with this plan. Not interested in reading? The plan works, and the lessons and everything about it are fantastic! My detailed experience with the plan: For the past five years, I have been playing every week in a semi-serious league with a group of friends. The first couple of years I wasn't really into the whole 'practicing' thing, but then I decided since I'm devoting my time to golf, and it will be a lifelong endeavor/activity, it was time to focus on getting better to ENJOY it more. BEFORE beginning the plan, I would sometimes drop below 90, but I really wasn't being honest with myself - often times picking up a 'gimme' putt that might've been a bit farther than some of the lads would call a gimme. Or, dropping another ball after a chunked approach shot, thinly hit chip, and then just playing that second (better) shot. Not terribly proud of that in hindsight, but it happened! Therefore, some of those earlier 'break 90' moments were probably more like 92-95 scores, if not more. Then, I actually dove into the Break 90 plan, and made a very concerted effort to follow the instructions, to practice diligently and with intent at the range, and to keep with it. At first - it was slightly strange because my game wasn't used to being tinkered with. I had some bad sessions at the practice range struggling with yips/shanks, but kept it in my head that it's just a reaction to the change that's going on with my swing/game. Added to the bad sessions, I also felt like my game wasn't improving drastically, even though I was doing the work. Then, probably at the late-third, early fourth week of the plan, I just started playing better. One could say it was 'suddenly' happening, but my scores started to get lower because I had implemented all the tips and techniques and drills - but physical and mental - that Piers & Andy put together. The scores were not just dropping on the final tally, but I also wasn't using gimmes or mulligans to get there. Instead of pretend 90s, i was now putting together legitimate 87, or 88, or 85. The analogy I'll make as to the feeling of this is if anyone has every suffered through back pain, but then worked to make it feel better. There becomes a point where all of a sudden, you realize you've been pain free for a number of days/weeks. The same phenomenon was occurring with my golf game, due to this plan. 'Suddenly' I was hitting fairways, greens in regulation, holing putts, and eliminating bad decisions. The reason I say it crept up on me that I was often going below 90 is because once you start playing well, you become hooked on continuing to get better. A green in regulation is great! Now, how can i get closer to the pin? I've straightened out my drive! Now, how can I read the course to figure out where the best position is for my second shot - since I almost EXPECT the ball to be in the fairway. With those new goals in mind, as I was finishing the Break 90 plan, my scores were now getting scary good for me - 83, 81, 80 even! Even on 9 hole rounds I was hitting 37, 39! I give myself credit for sticking with it, but all of this credit to better scores is given to this Break 90 plan. I promise, if you practice with intent, diligently work to get better using the drills and techniques within the plan, expect to start breaking 90, with an outside realization that you may just be getting closer to 80. And with THAT said, I am beginning work on the Break 80 plan, enthusiastically looking forward to getting better and better - and beating the rest of my lads on a weekly basis!