I bought this book about a year ago after my nutritionist suggested that I do the Master Cleanse. I wanted to get more information about it, and boy was I glad I bought this book! I do the Master Cleanse every few months now and always refer back to this book. I seem to experience a different type of detox sympton every time I do the cleanse and it’s great to read about other people’s experiences in the book so I know that I’m not alone. To the reviewer that only tried the cleanse for one day….that was a waste of time. You can’t expect the cleanse (or anything for that matter) to work for you in one day. I can’t even feel any detox symptoms until the third day of the cleanse. This cleanse it not a hoax or a “scam”. It works and our bodies need a good house cleaning every so often. This book is a great tool to use with the cleanse as it talks about other people’s questions and answers, and it’s great knowing that I’m not going through the cleanse alone. I have let a few of my friends borrow this book, and all of them have been very thankful that I gave this to them while they were on the cleanse…it greatly helped them through it.