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

Example Input: Good quality overall. The braket for the stem didn't fit my application, so I improvised, and mounted it behind the seat over the rear fender and low. Holds stuff.
Example Output: Positive

Example Input: I bought these to help with what I've read, to get the Jawbone to fit better. These ear pieces were hard to get into the ear no matter what size I tried. For a wireless earpiece you want to be able to get it on and off your ear quick if you need to, and these prevent you from doing so.
Example Output: Negative

Example Input: Even though I am an atheist/agnostic I still appreciated this book for what it was... funny. I particulary liked the philosophers. But the greatest character had to be Om.
Example Output:
Positive