instruction:
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.
question:
The device works but after two months of use it broke and I ended up spending $30.10 for a new one from somewhere else. Not too satisfied since the first one didn't last that long. The only problem is I have to buy another.
answer:
Bad review


question:
I've read many books on Hollywood, including Kevin Costner's book, which is well written.
answer:
Good Review


question:
Well, I received this product as a gift from my mom and tried to plug it into my computer and nothing. The green light comes on but does not connect! So disappointed!!! And now it's Christmas morning so no way I'm returning it!!!!
answer:

Bad review