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: First there was fake news, now fake reviews. This is not. Protector fit fine. No issues there. But now I find myself having to squeeze the screen. And close to the edges -- forget it. And with no screen calibration for Pixel 3, I'm SOL. Do yourself a favor: Find another screen protector.
Example Output: negative

Example Input: Very small. I ordered one higher number for my 7 years daughter. It was small and hardly fit to her. I bought this for her birthday. We used this dress only for one day. Bit disappointing, after spending this much money, we could able to use this product only for one day.
Example Output: negative

Example Input: Not sure what happened. Product shows shipped 18 days ago and has not arrived. It appears that the amount has been refunded, so I believe they cancelled the order.
Example Output:
negative