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]: This product works flawlessly with my Windows XP and OS X - just plug it in a USB port or use the included software. The print quality is very good and I am quite satisfied at this price. I've been using refilled cartridges for about 2 years now from various sources but found that most of the time, ink dries up within 1-2 weeks time when you refill them. These re-manufactured cartridges are great to buy, they don't leak as far as I'm aware and work perfectly.
[EX A]: Good Review

[EX Q]: My son was very upset when the book didn't have pages. I called and received a new book, which also wasn't the correct book. Needless to say it will go in the garbage. What a rip off! They should take out all reviews that are not written by "Amazon Verified Purchase". This has never happened before.
[EX A]: Bad review

[EX Q]: The picture quality is quite good. It has one of those really small buttons that you have to look carefully and find the right spot for if you're used to a big screen TV. But all in all, it works great. I can take pictures while I'm using it. So, pretty much just as good as my Nikon slr camera. Battery charge also seems pretty good...at least over several pictures. It's kinda like having two cameras on your hands.
[EX A]:
Good Review