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'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]: Ok if you didn't know anything prior about this topic.
[A]: Bad review


[Q]: I've really wanted to buy this throw, but had not decided on color. Then I saw the "red" color advertised by Amazon, so I thought I'd check around.
[A]:
Good Review