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]: This item takes 8 hours to charge, so for the price I did not think it was worth it. When you are ready to use it, it's already half charged. So then your phone is dead. It does hold a charge well though but when you spend that kind of money, you'd expect more. The charger would be much better if there were some way to tell where and how long its charging for. At least it has blue lights. Overall, not impressed.
[A]: Bad review


[Q]: I have purchased many headphones and ear buds from other manufacturers in the past. The only ones that worked were Monster cable brand. After my purchase of a pair of Turbine Ear Muffs for $300, there is no way I would pay anything close to $400 these things are terrible. They did not fit well on my head, they just hung off because even when you adjust them it still looked like your ears had an overfull muffer. It sounded terrible as well.
[A]: Bad review


[Q]: Ok, so I have been a fan of Dr. Drew for years now... He is such an intelligent man and he explains everything very well. This just seemed to be another story with a different setting. It was not what it claimed on the front cover or in all of his other books. But if you like Dr. Dre's approach then this would probably be worth picking up. The diet itself seems good though, even though it's just one thing mashed together.
[A]:
Good Review