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:
Works very well, easy to read even during day or night.
answer:
Good Review


question:
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.
answer:
Good Review


question:
One star is generous and it does not deserve to be. I bought this book at the bookstore in a hurry without reading any of the reviews. The characters are shallow stereotypes that come across as cliches. There was no plot - there was nothing good about it. It started out bad (and I mean bad). Then suddenly took an interesting twist so you wanted to find out what happened. Well except from when she did that. She was just annoying all throughout.
answer:

Bad review