I also ordered it for myself simply as a collection of new recipes for the collection and was pleasantly surprised by its content. But to be honest I like to take different recipes from forums because I can learn all the nuances and get instant feedback from people who have tried them.
I was also told under the program to wait 3 months, but then it turned out that I could not eat carbs for almost 6 months and with a nutritionist gradually introduced them into the diet. So it all depends not only on the program but also on you.