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]: These are perfect for the office and have tons of space, would def buy more once I run out. Would recommend. Will order from vendor again. Love them!!! Price is right too!! :)
[EX A]: Good Review

[EX Q]: There are many good books on this subject - this is not one of them. A very confusing and poorly organized "history book." It goes all over the place with just too much irrelevant information. I don't understand why a book claiming to be about a topic have so little reference materials in its index. Don't waste your money - skip it. This review process gives you no option but to write at least twenty words. Here they are:Disappointed. Will never buy from Amazon again.
[EX A]:
Bad review