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: This looks like an excellent resource that has lots of pictures showing how things came into being.
Example Output: Good Review

Example Input: It's ok to read but for a book about dog training it didn't seem like there was a lot of specific info or guidance. There is one very simple sentence that helped train my dog, and then it's the same things every week. Glad I bought it used. Good luck if you buy new. But this was helpful in some ways. We have a new puppy right now we needed help with potty training.
Example Output: Bad review

Example Input: I received my item a few days after i ordered it however, the paint was missing from the right side of the mirror. It looks horrible now since its unpainted..... Not happy at all with this product. But you get what yo pay for! :(
Example Output:
Bad review