Instruct: Classify Amazon reviews into positive or negative sentiment
Query: It points out the flaws in the logic of the author.

The first thing I noticed when I opened the book was the glossy pages. This is a technique used by publishing companies to persuade someone to buy a book. It gives the impression that this book is filled with magical answers. The second thing I noticed was that it had many words in bold print to grab your attention. It was a shameful dispaly of commercialism. Also, the best way to improve your life is to marry the right person. That is the book in a nutshell; or at least that is what it should be. Don't worry. That is not a crucial plot element as mentioned in the review guidelines. There are certain things mentioned to improve one's life that have absolutely no bearing to one's happiness. An example refers to a certain Occupation that I do not think is very spiritually productive at all. This book is a waste of money and I do not think amazon is wise to put it on its publishing list. The two stars I gave were for the art work on the cover.