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: It definitely makes your PS3 controller look great. The price could be cheaper than what you can get it for.
Example Output: Good Review

Example Input: Easy to set up and easy to use. Well worth the money for an added tool on your tool box.
Example Output: Good Review

Example Input: This product didn't fix my problem or the tv - I gave up after a week because it did not work to solve it.
Example Output:
Bad review