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.

[Q]: 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!!!!!
[A]: Bad review


[Q]: Ok if you didn't know anything prior about this topic.
[A]: Bad review


[Q]: The product is great.
[A]:
Good Review