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:
This book was purchased as a supplement to our studies. I felt it wasn't organized very well and the questions were not related very well. It does have some good information, but needs re-organization. We got better responses with another study materials we bought instead. If you know what your studying about before doing this book, it's okay. Just don't rely on the answer sheet in the back. The other sources that we found help quite a bit. Overall it is worth what i paid for it.

Ex Output:
Good Review


Ex Input:
The plot is ok, but I think they had to fill up space by using "love" words like &#34;it's,&#34; and other unnecessary words. That's a cop-out for me. Not sure I'll buy any more of these Kindle books, sorry. These are free and they should have been done already. And the use or misuse of those two words made reading this book difficult. So that's why it's down from 5 stars - because it distracts me too much. Otherwise I'd give 3.5 stars.

Ex Output:
Bad review


Ex Input:
The cups are just really big. If you love tea these will work great. Don't expect to use with any other cup but tumbler. My friend used hers as coasters! They did come in on time though.

Ex Output:

Good Review