Instruct: Classify a review into positive or negative sentiment.
Query: Sorry, no....

I know it's a popular title, but in our experience that's because there aren't a lot of useful titles out there, despite the profusion of publications. My bride-to-be and I were freaking over money and little issues, looking around for good books on the subject. We must have bought dozens and dumped a couple hundred bucks at least. We found the e-book "How to Plan the Wedding You Really Want" and put almost all the other books up for sale on half.com. It's a much better deal overall and funny, to boot.