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 is the worst book on personal finance that I have ever read. I would recommend this book to those with no economics background! Nothing new here. Buy Michael Lewis' books instead. The advice given by Mr. Kiyosaki are similar in nature but much superior.
[A]: Bad review


[Q]: The light weight case didn't really hold a charge, I bought 2, which was great becuse we have multiple phones, and one of the batteries still doesn't work out after only 2 months. But for the price, you can buy another.
[A]: Good Review


[Q]: These seem to be the original Oster replacement brushes. They fit perfectly onto my Vitamix & work as good or better than original. Glad i found these. Highly recommended. Quick delivery. Very happy customer.
[A]:
Good Review