Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.
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Question: Last year I found this book and once I opened it I could not put it down. Bugliosi is excellent at bringing the details to life on the page. Not only do we get a first hand account of the trial, but he also explains much of the legal process in very clear and understandable terminology. I am now a fan of his work and will be reading everything I can of his.

Answer: Positive


Question: This machine does a decent job of cleaning when it works, but it breaks way to easily for the price, and its not built well enough to justify fixing. Too many cheap plastic parts. Consider it to be disposable if you buy it.

Answer: Negative


Question: Very very good!!....I can usually figure out who did it, not this time. so many complicated twists and turns. Great read!!!

Answer:
Positive