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]: My husband and I purchased this as a Christmas present. It worked for about four days then broke. The screen will not turn on when it's plugged into the computer. We contacted Sony tech support who told us that it would cost $140 to get warranty work, because we had been outside of their 90-day free "1 year manufacturing" policy. I feel like I've gotten exactly what they promised - nothing. A complete waste of money. Do yourself a favor -- don't buy this.
[A]: Bad review

[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]: I don't understand how everyone else can give it 5 stars. The story is predictable and boring. The author goes on about the character and does nothing to advance it. It feels like she ran out of ideas or someone told her there was a deadline they need to meet. What a waste of your time this book is. I'm not sure what all these people see in it, but if you're having trouble sleeping, skip it because you won't sleep after reading one page.
[A]:
Bad review