I like what this diet teaches, as far as sound nutritional information about foods that cause more harm than good, as well as foods that are extra good. I agree with some reviewers' comments that the book was a bit repetitive at times, and also made the diet out to be far more simple than it truly is to execute. Maintaining strictness about this diet while traveling is nearly impossible. &#34;Simply asking&#34; your server at a restaurant to cook everything in a different and special manner just for you is insulting and a pain in the rear for any chef or food industry worker, and in some settings (fixed menu, a wedding, for example) is not a possibility. JJ's statement that it's easy when traveling, and there are &#34;no excuses&#34; is baloney in the real world for most of us. Making better decisions is easy, such as not having the bread served before a meal, and ordering things that closely conform to the diet when possible, is more realistic. Carving out 7 entire weeks where I won't have any travel and can control every bite that goes in my mouth? Easier for some than for others, I guess. When I'm home, this is fairly easy to do, and I greatly enjoy the benefits.Overall, about 30% of the book was useful. The rest I skipped over, such as the repetitive testimonial stories. The actual information on how to execute the diet successfully is good, and the information on WHY certain foods cause harm, and why certain foods heal and benefit the body is good. 

Question: How is book?
Answer: agree with some reviewers