Instruct: Classify Amazon reviews into positive or negative sentiment
Query: does not track exam content

I studied this book religiously. I got no less than 90% correct on all the practice exams, and then proceeded to bomb the exam. Obviously the material does not track the exam very well. It's cheap, but its true value is even less than the price. Don't buy it. (On the positive side, it had some interesting discussions of the law; but it simply does not track the content of the exam.)