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

Example Input: There's so much to say about what's dumb about this movie, but it has one thing going for it: pretty colors flickering fast. A great movie when you want to give your brain a rest. Best viewed on mute.
Example Output: Negative

Example Input: This product worked for 4-5 times and the rotation stopped working. Batteries run out or lose power after 3-4 uses. I would read reviews before buying another one... I am looking into the Hitachi wand massager now and I believe I will buy it since is a power operated toy and will never run out of power.Not impressed with this product.
Example Output: Negative

Example Input: Outrun was the biggest disappointment of my holidays.If you've just come home from a life in 1985 you might enjoy this. I read the reviews before buying but it didn't sink in what Arcade style meant. I am an addicted follower of Colin MacRea rally and thought to race a ferrari across the US would be cool. I was wrong. The games is to car racing what space invaders is to "Battlefield". The landscape moves instead of the car and you have these idiotic stages like impress your girlfriend with how many slides you can do. Total rubbish. Not anyones fault but mine, but I live in Ireland and got it shipped through Florida so it is a costly mistake.
Example Output:
Negative