Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Not worth the money

I have read the book and attended Mr. Fontanills $2500 seminar which was a complete waste of time (and money!).Most of the strategies are impractical (e.g Delta Netural which may be good for floor raders). During the seminar they push you to subsribe to their expensive newsletter which has been a cause for losing money to some of my friends! Do not buy the book, because it is a bait for other expensive products.