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 arrived promptly.
Example Output: Good Review

Example Input: It is definitely a unique design. Unfortunately, it does not function well. You have to be very precise with your touch and you don't really feel the brush on my teeth at all. Not sure how else I can complain about something when it's still working perfectly after several months. One of the things that makes this toothbrush stand out is that there is no battery. With other batteries, they inevitably fail or die because they're always sitting around. This one doesn't.
Example Output: Bad review

Example Input: The product is good, and works well with my Kindle. It was nice to receive it much quicker than I would have liked, which has nothing to do with the actual product. Love it! Will order again.
Example Output:
Good Review