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]: i dont think its working i saw nothing no changes while using this.maybe im expecting too much.ill give some more time then i'll try anything else. oh well live n learn.
[A]: Bad review


[Q]: If you want something that will make your body shake and get stuck somewhere deep inside...
[A]: Good Review


[Q]: The first story is pretty good but the rest are just stories about crazy people and bad people. I've read a lot of erotica in my day, this one isn't worth reading. Save your money; I wish I'd saved mine. Now I'll have to spend time finding another book from different authors.
[A]:
Bad review