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'm a real fan of Michael Crichton books. That being said- I am not crazy about this movie. The characters were well developed with the exception of some other parts that have nothing to do with how they came together. It was like he decided on this scene without any really good story or character development. And then we see someone in another part and suddenly it's 10 years later.
Example Output: Good Review

Example Input: It fits perfectly to our grill model which is what we needed it for. Keeps out rain from going into grills or burning house down if not covered.
Example Output: Good Review

Example Input: I think this book is a good start for me and would recommend it. I've learned alot about how you learn the material that you need to learn. The authors made it easy to understand. They use things like pictures with each point as well as words so students can connect them. The only thing I'd change are the chapters - I'm starting on chapter 9, but instead of having an introduction or first 2 chapters, it's broken up into 4 sections each.
Example Output:
Good Review