Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Waste of time and money

I am an MBA student and had hoped to gain some insights before an interview at an investment bank. I bought the book, misled by the author's credentials and the many 5 star reviews. However, this book is a DUD. It is facile, poorly written and a waste of time and money. Fortunately I also bought Applied Mergers and Acquisitions by Robert F. Bruner ( listed under "the buy this book with" button). The later saved the day!Skip this - get the Bruner book.