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: Easy to use....Great product! Works great! No issues.. It heats up in about 30 mins..And works good. Love the retractable cord.
Example Output: Good Review

Example Input: My cat loves these. A little spendy, but worth it, even at $6/bag. She likes them because they are soft and have no rawhide in them. One of my cats is very picky with food. I thought she wouldn't like these, but the first time we opened a bag from this seller, she licked off all the bits that were left.
Example Output: Good Review

Example Input: I know this series is getting bad reviews. But that shouldn't stop you from reading them. There are just too many plot gaps in the story. And while a few grammatical errors aren't the end of the world, it does throw off my enjoyment during reading. As another reviewer wrote, I'm no literary professional, but as someone who reads daily newspapers, blogs, and books related to psychology, I'm often confused by some writing when there seems to be so much &#34;filling&#34; going on.
Example Output:
Bad review