instruction:
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.
question:
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..
answer:
Good Review

question:
I did enjoy the movie and enjoyed it very much. My only complaint is that they changed everything. They took out all of the parts that make this version unique from past versions! It may be a little annoying for fans who grew with those parts. But, after watching the whole series, one would expect that. The story was good but didn't follow the books. It's been three years, but there are many people still upset at where things were handled.
answer:
Bad review

question:
A few years ago, my brother gave me a cassette copy of this.
answer:
Good Review