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

Ex Input:
I was extremely disappointed with the fabric and color when it came. It is obvious that it is of poor quality but I guess you get what you paid for 10 bucks.The zipper of the plastic cover of one set was broken.I bought 2 queen sheets and I wanted to return both purchases if only I did not have to pay for shipping.Do not buy this!!!! You will regret it.

Ex Output:
Negative

Ex Input:
OUR TEACHER MRS GREEN MADE US READ IT AND WE HAD TO DO A BOOK REPORT ABOUT IT!IT SUCKS!!!!!!!!

Ex Output:
Negative

Ex Input:
I purchased this MP3 player as a Christmas gift for our daughter only to find out on Christmas Day that is not compatible without our computer despite every update available. While we could see the preloaded video and it is very clear and bright, we were never able to upload any music. My husband (who is computer wizard) spent 12 hours trying to get this thing to work, but without any success. Next time we'll buy an IPod.

Ex Output:
Negative