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 some of these in 2007 and still use 4 years later at the local farmer's market. The first one is cracked from wear but no fault to them. Great product for a really good price.
Example Output: Good Review

Example Input: The description of the book sounded interesting. What I discovered was that it had a very poor plot. Only read to 60% then skipped ahead and saw nothing but pages and pages of descriptive writing. Nothing about a plot at all really. You might want to take notes as you keep reading, it's not a story. Read the last few pages, its pretty decent. Then skip ahead. It's no better for you. Sorry. But I am glad this one got cheap. That's why I've bought over 1000 books from Amazon.
Example Output: Bad review

Example Input: This was absolutely the worst book I have read in my life. It seems like she wrote it as a high school student who would be writing a report on her teacher. The characters were so flat, even to their descriptions and actions. They do things based more about what she told them than how they felt or thought. She seemed obsessed with details that made no sense since it's not hard at all for anyone in this period of history (and obviously very difficult if you had any knowledge).
Example Output:
Bad review