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.

Input: Consider Input: This filter is perfect for me.

Output: Good Review

Input: Consider Input: No where in this product description does it say "FOR THE Kindle Fire HD!!!,so now I have a useless piece of metal that will probably cost more to send back than it's worth. If I knew I had a new generation and didn't own the one for my older kindle, I'd get my money back. I'll still use Amazon's great service, but not THIS product. They should advertise these items properly. This was NOT made correctly.

Output: Bad review

Input: Consider Input: I was expecting something a little more like the real thing. It is too small and doesn't heat up enough. You can't really get it hotter than low. If you need a warm plate to bring your soup or other food it's ok, but not much else. The price is cheap, though. I'd use this if my mother wasn't so old. She hates it. :)
Output: Bad review