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 was a bad buy. It did not work properly and I am very disappointed with it. Not good customer service. After hours of troubleshooting we realized the unit needs to be returned for replacement. Hopefully it will end up working properly.
[EX A]: Bad review

[EX Q]: This would not fit through belt loops or any other fastening system. I had already placed an order that didn't fit. Not impressed.
[EX A]: Bad review

[EX Q]: I am a big fan of Anne Rice's but this is my least favorite book by her. It didn't seem real. If you are looking for vampires that sparkle, dance, and fight then read Twilight. I'm more interested in vampiric things like the night hunters, The Night Watch, or even vampire books about people with superpowers. This was too real to me. Vampires who walk around acting all cool with their piercings & tattoos would never be on TV or on magazine covers.
[EX A]:
Bad review