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: I only read through 1/4 of the book hoping that something about his dad would come to light. Nope. Not a single word. And he had an affair with the president's wife? Really! If this story is true, I'd like all readers to know it. Don't waste your money. This guy should not have his reputation ruined! Why can't Amazon let us post negative stars...
Output:
Bad review