Given an English language product review, determine if it is a Good Review or a Bad Review. A good review is one where the product's review has positive tone and Bad review is one where the tone of product's review is negative.

I've been an admirer of Steve McQueen for a long time. I first saw The Sand Pebbles as part of the series on TV when it was broadcast in 1974. As soon as I knew he did not have anything to do with making this film or writing it, so much as directing and producing, it became all about me.
Bad review

This case is made of VERY cheap plastic. It broke while I was trying to get it on my ipod. The plastic breaks easily and can be taken off. DO NOT BUY!!!!!
Bad review

This book makes the mistake of trying to use "facts" and data sources that may be inaccurate or incomplete. The author did a good job at compiling all this information, but was unable to do it justice as written in my opinion. As I read more about it, I am realizing what is missing. Perhaps others have made better observations on various subjects than I. But, if you are interested in statistics you will learn some, which might help make your point better. Overall, however, it's not a bad read.

Bad review