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 book is a collection of two books, so you basically get the first half for free and have to buy the second one because they are not in order. This makes me quite angry. It should be stated immediately that this isn't just an inconvenience. For example, if I want to know some information about how to implement data encryption with Mailvelope, I'll look it up online using [...] first, then try again by finding the URL with mailvelope.com/learn? And that's it.
[EX A]: Bad review

[EX Q]: I found nothing of interestin these pages. It seemed like the author went off on some tangents and would not leave me with any clear picture about her life. She was a very self absorbed person. Her husband should be ashamed he wrote this.
[EX A]: Bad review

[EX Q]: This is the same type of thing that we see in South America these days. Just put a new cover on and sell it as something special. I want to return this book at once, because it's not what I'm looking for. What am I supposed to do with it? You tell me how much you think Amazon will charge me, that's fine. Will buy my own guide from someone else.
[EX A]:
Bad review