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: The book doesn't really give you what it says on the cover - &#34;10 quick tricks to make your dog eat like a dog.&#34; There aren't any great tips here at all. In short, if you're looking for some useful information from this book, don't bother. But if not, I still wouldn't buy it. It probably isn't worth the money being paid here. Just my opinion. :)

A: Bad review
****
Q: I've had these filters for about a month. I can notice an improvement in air quality, but no changes regarding our overall health. However, we use the filter everyday, so it's not like we're breathing cleaner air. This isn't to say that there aren't other better ways of providing clean air, though. Still, it seems worth it and we love being able to feel good knowing that we're doing something healthy with our money when using this..

A: Good Review
****
Q: Great read! Lots of action!! Keeps you wanting more so you can't put it down.

A:
Good Review
****