Instruct: Classify an Amazon review into positive or negative sentiment.
Query: Don't be fooled!

I read all the 5-star reviews of this book and was convinced it must be a winner, but it is hands-down the most poorly written book I have ever read. It doesn't help that there is no table of contents and no index for quick reference, making it impossible to skim. Most of the information, when you finally reach it, is based on common sense, and I found no "secrets" nor "strategies" whatsoever. If you are a struggling ebayer like me, don't waste your $19.95. Buy something useful instead, like groceries.