Instruct: Classify a given review into positive or negative sentiment.
Query: I want my $10 back.

I purchased this for my Kindle after the free sample piqued my interest. The authors seemed to have a funny, biting tone and no-nonsense approach to weight loss, with some practical tips (give up soda, eat more fruits and veggies, etc.). However, I began to take offense (and not based on the profanity, obviously the title gives that one away) a few chapters later. Again, there is nothing wrong with the vegan lifestyle, but as many of the other reviewers have correctly stated, it is not for everyone, and contrary to the authors' profanity-laden assertions, it is not the only way to live a healthy lifestyle or to eat healthily. Nothing in the title or description of this book indicated that this would be an angry diatribe to the effect that anyone who isn't a vegan is an bleeping moron. Etc. Read it if you want, but you should know what it's really about before you spend the money.