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.

Input: Consider Input: I'm not sure where to go wrong with this review. The first time I put it on my Nexus 7. It is too small, but the second time, it stretched out enough that you could tell its there. When you stretch the thing, it loses contact and stops working. Not worth trying again. Went back to Zagg, who also made an excellent product. This one just does a bad job. Save your money!

Output: Bad review

Input: Consider Input: This stylus isn't anything special, but also nothing particularly bad.

Output: Good Review

Input: Consider Input: As a writer I read this book on my lunch hour. It was terrible. The characters, especially the main character, were one demension, and that is because they came off as so stereotype. So if your looking for something to pass time with try this book, otherwise don't go near it. What happened here, I have no idea. And since it wasn't edited by me, I'll never know... But trust me you wouldn't miss much just flipping through these pages. Very dull.
Output: Bad review