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.

Ex Input:
Works very well, easy to read even during day or night.

Ex Output:
Good Review


Ex Input:
This is one of the worst books I've ever looked at and read. It's just a waste of time. Save yourself 4 days with your friend (who isn't reading as well), read something, anything! You will actually learn more watching paint dry. In all seriousness.

Ex Output:
Bad review


Ex Input:
This product works great. It doesn't slide around on your counter top, it cleans easily. And there aren't any metal parts which could potentially break off if you're not careful when washing, etc. The reason i gave this 4 instead of 5 stars though because some of my eggs will still leak onto their white surface.

Ex Output:

Good Review