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: Good book but I was hoping for a more detailed discussion about his experiences in the war. That being said, it does have some good info. On his early life and how he became so interested in military history which led him to write this book. Also lots of personal stories from World War II.
Example Output: Good Review

Example Input: I've used this switch as an extension with three external hard drives. It gives me four additional USB slots instead of one.
Example Output: Good Review

Example Input: Great product. Came fast. It is working perfectly. Definitely better than the apple product, which has also worked great for several years.
Example Output:
Good Review