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're looking at just how cheap these were (and why anyone would do that, right?) then don't even hesitate. At $2.
Example Output: Good Review

Example Input: The unit shipped promptly with all the components. It worked well, for 4 weeks. After that point it would either not recognize CDRWs, or stop at the end of a disk instead of continuing to play. That was really annoying. I called Philips, who sent out 2 replacement DVDplayers which lasted longer than that. These came through after they failed in less time and did as they were advertised to, but only played half CDs when tested on another DVD player, so you had to listen using headphones.
Example Output: Bad review

Example Input: These are decent but the metal can be somewhat hot in warm weather. I would purchase again for sure. Great price.
Example Output:
Good Review