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: the title made me think, this is about how to be a woman. The author was on drugs in her mind when she wrote this book. If you're feeling that way and you just need some ideas of how to live better with yourself read this. It's not worth buying.
Example Output: Bad review

Example Input: I've read many books on Hollywood, including Kevin Costner's book, which is well written.
Example Output: Good Review

Example Input: This is my favorite perfume! A co-worker at work told me he had tried it once, smelled good, but didn't like it, then purchased her own bottle. It smells great. I'd definitely buy this perfume again! Not sure why it's called "woodsy" though. I get the feeling that its not meant for a man if you ask me..
Example Output:
Good Review