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:
Excellent for those of you who don't always go with the mainstream and like to take a different approach to their love life. Great read!!

Ex Output:
Good Review


Ex Input:
A good book of this kind always has a few moments when you may wonder "what is the point?" This book certainly had those moments, but that's really to be expected. All in all, some interesting thoughts, as well as some very real examples presented with compelling prose. The downside for me was that it often didn't seem like Mr. Gladwell's point at all. Most often, what he wanted us to think about was either not a problem or just wasn't worth worrying about.

Ex Output:
Bad review


Ex Input:
These are nice looking phones but after one month they started to show a "yellow" background. Called tech support only for the help center person who didn't know much about phonesturing. He told me there were no firmware changes in this product. If it says on your box there is updating, go there.

Ex Output:

Bad review