Instructions: 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: The book was not good. I'm sorry I read it but even if this is a true story, nothing could save the story of these people. They need help. Don't waste your money or time. Very disappointed!
Output:
Bad review