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 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.

Ex Output:
Bad review


Ex Input:
this book is one chapter per chapter. and it says each chapter.its only 10 pages long. don't buy! waste of money. i want my dollar back amazon! if you can't get any better than this! shame on you! no wonder the price is so low! it sucks so much.

Ex Output:
Bad review


Ex Input:
I recently purchased this product and was very disappointed. The video is not high definition but the audio isn't. It also did a bad job in cleaning up my VHS tapes. My husband went back to using his old VCR that does a very good job. I'm planning on sending it back. It really did nothing.

Ex Output:

Bad review