Instruct: Classify Amazon reviews into positive or negative sentiment
Query: waste of time

One insight, one idea, one well written story would have made this book worthwhile. Instead it was the biggest stinker I have ever read. Why did he write this? If you live in the world of business this book is a rehashing of ancient history. If you don't, this book isn't clear enough to explain anything.Skip this book. watch Traders on the lifetime network. You'll learn something there.MP!!!