Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Don't pollute your mind with this waste of time.

These techniques may have worked 40 years ago but, now, in 2004, buyers are keen to this "old pro's" dialogs. After reading this book, "The Closers" and "How to Master the Art of Selling", you will see the difference I'm talking about and realize that this book is a joke.