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]: The book was informative and very easy reading as all the other books written by this author. If you are considering starting your own business, go ahead with these books,or any of his others they will give good information. Mark
[EX A]: Good Review

[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 had a bunch of these that i didn't even know came as a pack of two, what good is that? It's not worth the price and it's not useful to me at all.
[EX A]:
Bad review