Instruct: Classify Amazon reviews into positive or negative sentiment
Query: DON'T WASTE YOUR MONEY

It's a good concept, but there are major problems with this software. I purchased this for my husband, and he ended up never using it. It's very cumbersome, you cannot license it on more than one computer, (which is a big problem if your computer dies), no tech support and no customer service. Save your money and use Microsoft Word