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: 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: This is a very confusing book. It's about four characters and I found it hard to even keep everyone straight because of the lack of character building. Then there was almost no romance. The sex scenes were ok, but they weren't really all that steamy. It got too depressing after awhile, so I'm not sure we'll be continuing with this series. There was one scene in which she just lets go of her feelings for him, yet he still decides to sleep with someone else.
Example Output: Bad review

Example Input: After two days had to return it. They stopped working out after that. It is cheap junk just like its price says. You still get what you pay for. Not even worth it in case they did work.
Example Output:
Bad review