To recount, many years ago, after lurking here for a few months and finding the topics helpful but the replies and conversation conflicting or confusing, I decided to drop the $100 bucks, especially seeing as how "Doc" has a 30-day return policy.
At first was disappointed with the overall quality of the book, book binding, topic organization, index (or lack thereof), seeming laissez-faire writing, the two tapes and their sound quality.
But I had 30 days to read/listen.
I read the book once and found it contained some very, very sound advice. A week later I read it again. Then again. In fact, I read the book 4 times within that 30 days and although disagreed with a few minor points, found some real solid information that I could internalize.
Put it this way, it gave me a 'point of departure'. A center or structure upon which to build the new 'me'. At that time, if you looked up AFC in the dictionary, it simply had my photo as the perfect illustration thereof.
I read the booklet another time, probably a year ago, but found that I'd internalized it and dated enough women since then to try out his techniques with enough success to say "Aha!" that I no longer need it.
Can you read the same information here? Yes. But you'll have to wade through so much cr*p and conflicting opinion it might take you months longer. Is Doc Love the ultimate, final authority? No, and there are probably other books or authors out there who can do the same for you, maybe cheaper. The main thing to remember is that you're simply looking for a foundation, a point of departure, a 'center' or framework upon which to build your own personal DJ attitude.
Was the $100 bucks worth it for me? At first I didn't think so. But after reading (plowing?) through his "System" a few times, it began to sink in, and I also began to be able to better filter out what was good and not so good advice on this and other sites.
Your mileage may vary.