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

Example Input: Koontz can write. But he sucks as a story teller. Books are supposed to have a COMPLETE story in them, no? Well this one has no ending. No end at all. These 2 detectives are clued in to the fact that Dr Frankenstein exists, and is creating his "perfect race" to some day kill off all humans. That's it. You meet the original, now educated and "at one with the universe" Frankenstein's monster, you meet the main characters, and they have some conflict. That's the whole "story" in this book, which it really isn't because the basic elements of a story are a beginning, middle, and end.
Example Output: Negative

Example Input: These are the handful of tracks we hear over and over again. It's far from complete though.Missing such memorable tracks as "sealed Door", "wings across time" or "At the Bottom of the Night".It doesn't have a single battle theme accept the final boss.Hell this doesn't even have Lucca's theme and she's on the cover!Had I seen a track-list beforehand I wouldn't have bought this.I blame my self for not being more curious of the number of CD's.I'm sorry I paid $35 dollars American for this travesty, may Lavos have mercy on my soul.Save your selves(and your money) while you still can!
Example Output: Negative

Example Input: Hey,I have been lucky enough to meet Trevor(blond spiky hair and lead singer) Dave-brown hair, Ken(other blond plays keyboards and they are very nice guys! Their cd is also good, especially Let's Do It Right, Faded, Ooh It's Kind of Crazy. If you like pop with a beat to it definately SD is for you!
Example Output:
Positive