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: Easy to use and makes excellent coffee. Very easy to clean. I am not very fond of the permanent filter design, but otherwise it is fine. This machine brews coffee exactly in the amount of time you select which saves a lot of time. Update: The plastic gear that is on top (pour spout) broke off. But this thing still works. Not sure if they make them with metal gears. Just want others to be aware of that. We may buy another one.

A: Good Review
****
Q: I was very excited to find out this book had been made into a film and I'm not too keen on the book. The movie adaptation has me worried. As you can probably tell it doesn't quite measure up to the book, some of my favorite elements were changed so as not to take away from it's story such is all love stories have to do. It's still a cute movie, but not really what I expected. Worth the watch though, just don't expect a classic story.

A: Good Review
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Q: I had this book for a short while. If you are looking to get involved in the Catholic Worker movement, look somewhere else. This reads like someone's very long rant about their experience and it leaves out so much detail it's not even worth reading. For instance, chapter 9 on "Leadership from the Inside" does not say anything helpful at all. Just quotes of other people's comments, with no references. The only references I found were by the guy who's first name starts with "D" or "E.

A:
Bad review
****