I was disappointed in this book, it seemed to have promise. It approached reading in a dictatorial style, there are things you must do or you don’t have a right to judge the book. It feels pedagogic and somewhat demeaning, like a teacher instructing young kids. There is no discussion of alternative opinions or ideas, very little argument even in support of its positions.
Most of the book is just common sense. It is slow, the writing is tedious. I won’t say its advice is bad, but if you’ve read much, you already know it.
Will you enjoy it? Many comments are quite favorable, people seem to like it or hate it. I think if you’ve read much, you probably won’t get anything from the book. If you don’t read, why would you be interested?