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]: I had been planning a trip to the Galapagos Islands, and this guide was required reading by the tour group guide. The guide is thorough, providing information of interest and useful for all travelers traveling among islands, but the format of this book severely detracts from any pleasure of seeing them. There's an interactive CD-ROM provided which allows you to see photos that were previously in the book, but not the whole trip. Additionally, there are many grammatical or spelling errors.
[A]: Bad review


[Q]: It's exactly as described and works great. Very good for the money. The suction cup is also excellent. Don't hesitate to buy.
[A]: Good Review


[Q]: This is a really nice looking case, but when you place the kindle fire HD 8.9&#34; in the case and close it, there is very little room for anything else as well. So if you're wanting your tablet to just stay put without being bulky, while having all its ports, camera, etc visible, then this isn't going happen. In addition, my screen cover won't go around the whole side of it. So, if I want complete protection, I'll have to get some that actually covers that.
[A]:
Bad review