Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.

Example Input: I bought this for a friend for her birthday and it didn't have a picture posted but from the description I figured it was the old version without the scary lady on the cover but it wasn't. Oh well.
Example Output: Positive

Example Input: I tried to read this book when it first came out. I couldn'tfinish it. There seem to be at least three themes or storylines in here struggling to get out. One seems to be a reasonably good alternative-history novel based on the idea that the pirate subculture of the 1700s might have formed a revolutionary constitutional regime. Unfortunately, this quickly becomes mixed up with maundering about certain ancient "cities of the red night" and a very great deal of homosexual imagery and fantasy. As the book goes on (as far as I read it, anyway) the main storyline becomes increasingly lost. I ultimately found it both distasteful and so muddled as to not be worth it.
Example Output: Negative

Example Input: I simply cannot believe that I paid $30 bucks for this thing. It does absolutely NOTHING, except make a few electronic noises. I kept poring over the instructions, certain that I'd missed something......but I hadn't!! BORING. I think that even my 7-year-old son, who wanted this thing, was disappointed. And don't even talk about the batteries...to add insult to injury, this thing takes button cells, which aren't cheap. Save your $$ for something better.DYB
Example Output:
Negative