Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Waste of Money

This was one of the first study guides around for this exam and it shows. It has all the hallmarks of having been rushed into print. It is riddled with typos but worse still is the information which is just plain wrong. Sometimes it is obviously wrong but sometimes you can spend hours working out the truth. Furthermore, the authors do not seem to know at what level to pitch this book: in some places they make a meal out of drumming in some point which is blatantly obvious and in others they glibly skim over a topic leaving the reader to attempt to infer their meaning. Get Hawhee's book from New Riders (ISBN 0-7357-0002-8): it is not perfect but it is miles better than this.