I found this book to be God-inspired. It was introduced to me by a friend and three of us did it together. It was an all-around life-changing experience. The sermons were real! The brothers were really filled by God's Spirit when they preached those sermons. I could truly relate to most of them. The lessons were very practical.
Using a plant-based diet was not new to me because that is what I practice, however, the way we were instructed to carry out this plan was phenomenal. Steaming foods, instead of boiling/frying. No microwave was a reinforcement for me because I had heard that a few years prior.
I could write an entire book on this, but I will not. Take the time to read it and do what it asks you to do. You will encounter a truly wholistic life-changing experience.
Have fun!