Instruct: Classify Amazon reviews into positive or negative sentiment
Query: A Thinly-Veiled Advertisement for James J. Cramer

To learn what Cramer knows about recent swindles (now, after the fact) or what financial products Cramer "sells", read this book. Cramer does a great job of beating you down, then offering to be your personal savior._____________________________________________________________So this is what I had to say about Cramer a year ago, and now I'm a total Cramer junkie. His radio show (...) is the best source of timely, unbiased, practical information I have found in 20 years of investment AND IT'S FREE. Jim is right most of the time, but he also is the first to admit when he has made a mistake.Thank you, Jim, for giving me the courage to fire my broker, improve my investment performance, and save $25,000/year in fees.