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]: It is definitely a unique design. Unfortunately, it does not function well. You have to be very precise with your touch and you don't really feel the brush on my teeth at all. Not sure how else I can complain about something when it's still working perfectly after several months. One of the things that makes this toothbrush stand out is that there is no battery. With other batteries, they inevitably fail or die because they're always sitting around. This one doesn't.
[A]: Bad review


[Q]: While many books can be made into movies, I do believe that this may be one in which a good movie did not come from the book. Yes, it could have been because an extremely talented writer could never write a bad book, but as with all famous authors, who comes up with some incredible plot lines for their other works, and then goes backwards to make something boring, or add more characters than necessary, well maybe no great novel deserves to turn out poorly on film.
[A]: Bad review


[Q]: It does the job. But its big and not very user friendly. I would get a different product if I know what i really need.
[A]:
Bad review