In this task, You are given a review of Amazon's food products. Your task is to divide them into two classes: negative or positive, depending on the content of the review.

Example Input: Color did not last long whatsoever. Followed the instructions and had the dye in for hours to make sure but yet; when washed out only little bits of color stayed. Not really happy
Example Output: negative

Example Input: Received an older model than pictured, screen has 2 flaws, crashed after installing microsoft office. I needed the computer for my office, and little to nothing was done to refurbish the unit I was sent. I had to reinstall the operating system myself after half a day I got the thing working to my satisfaction. I would not recommend buying anything from these folks again.
Example Output: negative

Example Input: It is easy to use due to its faster heating. easy to operate. 12" is good for 2 people not too big or too small. It is a wonderful kitchen tool making crepe.
Example Output:
positive