Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Great book, Pros will find themselves going back to it

I have been in the restaurant business for over 20 years. Since it is impossible to remember every aspect, I use it for reference quite often, as well as send my cooks to it when I can't answer there questions. easy to follow and the steps are not over complicated for a beginner to follow. And to be honest the book blows away the CIA book and I went there.