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.

Q: I just bought this book about a week ago. The first half of the book, which discusses issues such as how to implement business goals in your life, is very good. Then after that, there are various cases examples written by CEOs and others that help reinforce what they've discussed. Finally, there are several case studies with people who have become successful through their own hard work (i.e. one entrepreneur at a local store).

A: Good Review
****
Q: 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.

A: Bad review
****
Q: This would work great for a small room that doesn't have air conditioning! It is very compact and easy to use. I like being able to pump out the warm water while holding onto the filter so it does not leak. The only problem which may be my fault was as there were no instructions when we plugged in some of our existing filters (we had purchased 6 different sets of 3 separate adapters).

A:
Good Review
****