Instruct: Classify Amazon reviews into positive or negative sentiment
Query: This book is a waste of money if you want real ideas!

This book is a waste of money if you are a physical education teacher who simply wants ideas to use in your classroom. The chapters are hard to follow, and are not written in a way that allows you to pick out simple cues, ideas, etc. to implement. The book is written alomost like a classroom textbook, rather than a book to aid teachers with teaching ideas and techniques. I do not recommend this for anyone!