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.

Example Input: I was excited to get this book, it looked like such an awesome deal. But as soon as I put my order in they canceled it and sent me instead. It took them three days after they told me we wouldn't be getting the book. Terrible experience. They also just cancelled the first one over night. Amazon needs better tracking systems.
Example Output: Bad review

Example Input: First thing I want to say is that it isn't a &#34;high end&#34; product, like some have stated. But for the price. It just worked great with my Nexus 10. Just make sure you plug in your USB power source. My only complaint would be that because of its length, when using a cover on it. The cord will sometimes get twisted inside and not charge. Other than that, it works quite well!Thanks,Joe M
Example Output: Good Review

Example Input: The product did not work. It never charged and i cant use it for my GPS on the car. I do need a new one :(.sorry but that doesn't happen. Sorry so much.. this is my first bad review... maybe it's just me though. And if u have to pay shipping there are plenty of other places online thatl ship cheaper even with shipping too.... just look around! I'm very unhappy at the moment because now i dont know whats going happen next.
Example Output:
Bad review