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.

Example Input: I bought this because it was listed as one of the top five "cutest" kittens. I have to say, when i got it, it's an okay kitten. He is very attractive though. Unfortunately, although he is fairly soft, he's not that cuddley. This little guy definitely takes some effort to make him lay flat. He's pretty heavy considering his size.
Example Output: Bad review

Example Input: Not only do this things look great and sound great, the bass is amazing!!! they are very comfortable to wear, but after about 30 days I got a short in them where they connect into your iphone or ipod. Don't waste you money on these
Example Output: Bad review

Example Input: As the title suggests I used this kit to fill in some gaps in my knowledge of a popular television show. However, after filling in these gaps, the questions and answers on each section felt like they were just slapped together. If you haven't done the research yet, you aren't going to get any meaningful insight or even learn enough about your favorite show. The website looks great but it's really cluttered. It feels more user-friendly.
Example Output:
Bad review