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: It started out slow, but ended nicely. A pleasant way of spending some time.
Example Output: Good Review

Example Input: The camera had a horrible autofocus system. It took time for my shutter speed increase to take the picture and still didn't track where I was focused. Then when zooming in pictures they were not sharp that day. This happened with all pictures. My Sony cameras have awesome focusing capabilities but this one is so low quality you might as well put your money into a good point-and-shoot. On a plus side it would probably be safe if dropped. They say waterproof up to 2.
Example Output: Bad review

Example Input: I found it extremely difficult to navigate,there were too many screens on the screen which made working a real pain!! To add insult to injury when trying to move from one menu to another you had to exit and start again as most of these menus took up two spaces just like every other movie i see now. I'm sorry but this wasn't worth downloading for free at all since i'm not sure if its free.
Example Output:
Bad review