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: This TV has pretty good picture and it is a great value. Amazon delivered with this product as promised. The only drawback I experienced was that the stand came without all of its parts, so we have to find some hardware at Lowe's for about $40. Fortunately, our other television is compatible but there are no speaker options on this model. All in all, though, very happy with it.

A: Good Review
****
Q: This is a good product to keep your computer cool and not overheat. I can notice that my laptop running cooler if this battery inside the package. However, after using it for couple of weeks, I've noticed some overheating in my computer. I'm concerned whether it's really harmful or not. If anyting will be done about that, I'll surely buy different brand next time.

A:
Good Review
****