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: These were ordered for our sons wedding after finding the exact same product in local stores and not at a price we could afford. Good buy.
Example Output: Good Review

Example Input: The cable arrived and the connectors were not correct. These are not OEM cables. You should know this before ordering. This is the second Mediabridge product I have ordered that was a dud. Maybe it would be worth trying another brand.
Example Output: Bad review

Example Input: I've bought two of these.
Example Output:
Bad review