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.

[EX Q]: It is the perfect size for a small space, which is where ours is. The problem I have with it... right out of box it only worked once. When plugged in and turned on, there was not noise or light, just NO power to unit. After 3 days all lights come on so it's ok, but who cares when one has no power!
[EX A]: Bad review

[EX Q]: I am a fan of Dan Brown and his books, but "Angels & Demons" just didn't make it. There were many loose threads to be wrapped up as well which ended up left dangling. Why did Angels have the gift of telekinesis? Who was Mallozzi? What does he really know? Etc. etc. The big mystery at the end is never solved either, except for in Brown's own head (which got so tedious after a while).
[EX A]: Bad review

[EX Q]: First time i tried using it the part that holds the ball fell apart. It has just a clip with no way of keeping it attached, so now its useless. Also on my first use there was some kind of oily substance in it's eye. Its pretty much unusable. If you have to take a picture during use, make sure your face is mostly clear and dont get any oily or oily. Also, if you do end up buying this, DONT buy more than one because sometimes they stop making them.
[EX A]:
Bad review