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: First off, this product came at about 3 weeks after i ordered it. And I'm okay with that,considering how cheap it's priced.
Example Output: Good Review

Example Input: I love the quality of this item. Pros:It locks securely. It is adjustable to take your glasses and not get in trouble for them being too big or small. The arms are super strong -- I can put on my eyeglasses, sit down, watch television, then lean back against the arms. Cons: Mine came without a manual. There was no paper contact with where it goes together. And no instruction sheet.
Example Output: Good Review

Example Input: It was okay, I just don't have a cat and had hoped it would be more practical than the Cat Dancer on my old cat. The way it attaches to her collar doesn't seem secure at all - she keeps getting tangled up in it. She did learn how quickly she can jump from this thing into the old cat dancer but it's not really good for her.
Example Output:
Bad review