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:
The story was not bad but the &#34;mystery&#34; was not very suspenseful nor mysterious. There were things that I really didn't like about where it ended. I hope this writer will keep writing but change up some of what she is doing. She did try to do too much for me in these first two books. For a novella, it's okay. It takes all day long to read. Her stories are going downhill and that's just sad.

Ex Output:
Good Review


Ex Input:
My son was very upset when the book didn't have pages. I called and received a new book, which also wasn't the correct book. Needless to say it will go in the garbage. What a rip off! They should take out all reviews that are not written by "Amazon Verified Purchase". This has never happened before.

Ex Output:
Bad review


Ex Input:
Too many unnecessary twists in storyline. No way could I get into it and kept waiting for the story to wrap up. But this just left me feeling as if there were no conclusion. It seems like it dragged on forever with out any real story. Don't waste your time.

Ex Output:

Bad review