Instruct: Classify Amazon reviews into positive or negative sentiment
Query: This book is good for no-one

For the expert its way to shallow, for the beginner it is also too shallow in that it does not explain most of the NLP-terms used. I was persuaded to purchase it by the good reviews - I have now come to the conclusion those must be shill reviews. Its also VERY short for the price and hype in the description which btw. it falls way short of fulfilling. there are MANY better books on the subject. Those who watch youtube may have noticed that the author is systematically spamming it with links to his "become an expert in manipulation" manuals which he sells for a couple of hundret bucks. This guy is a prime spammer and a lousy NLP practicioner which shows in this books too. One star is too good - minus 5 would fit it better.