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.

Ex 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.

Ex Output:
negative

Ex Input:
Very nice shower head and well made. Enjoy it very much.Love, love, love. Super easy to install in minutes, great pressure, good hose and long. Well worth buying.Great price! It looks expensive! Well done. So far so good.All in all, this purchase is very satisfactory

Ex Output:
positive

Ex Input:
I never received it. How could I give you a review of a product that was never shipped and I have never received? I paid for it, still don;t have it, and the delivery company keeps promising they will deliver it, but never show up. Doesn't say a whole lot for Amazon and the shipping company.

Ex Output:
negative