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: This thing worked fine for 3 months when you plug in earphones. Then one stopped working.

A: Bad review
****
Q: I've read many books on Hollywood, including Kevin Costner's book, which is well written.

A: Good Review
****
Q: I have not seen much of the new movie in many years. However, like most people, I've read about some parts of it. This latest version that I've viewed was pretty good. Although it contains a few factual problems, such as using an old Japanese naval unit called the "Yamato" under Admiral Yamamoto, there is quite clearly the modern character and events portrayed. So, on that matter one can still get away with some exaggerations.

A:
Bad review
****