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: If you've purchased many types of mosquito repellent over the years, you'll have heard all about this product.
Example Output: Good Review

Example Input: If you live in a suburb somewhere this probably would work fine but here in NJ we had poor reception. Too bad there isn't an FM modulator. Returned product with no hassles. But just to add - Amazon was very good about refunding my money without any problems.
Example Output: Bad review

Example Input: The best tool ever made. All my problems are now taken care of.
Example Output:
Good Review