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.

Example Input: I love the coffee mugs and would recommend them to anyone. They have held up beautifully. Would purchase more if available. Love them.
Example Output: Good Review

Example Input: I am not normally a reader of romance novels, however after reading this book and other two by the same author, both with characters like our protagonist, I do need to continue reading. However, I will say that the female character in this novel (Claire)seemed very whiny, weak willed and lacking any sense whatsoever. I did find it more intriguing her first lover (Peter) was dead because she had been carrying on an affair for 6 years which caused him to die from aids.
Example Output: Bad review

Example Input: Not sure what some of these other reviews are talking about. This is a completely forgettable book.
Example Output:
Bad review