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.

Q: It’s exactly what I needed, easy to cut and put in my shoes. Such as running shoes, but it needs more space after put the deep heel insert. Overall, it's good.

A: positive
****
Q: Love ur products but this one is NOT good. This photo is 8 hours after class. I’ve had this mat about a month and the stains never completely disappear. I’m a woman and I do sweat but it’s embarrassing to see the outline of my body at the end of class...to the point where people start staring at my mat and at me. Yuck. Please let me return for refund if possible.

A: negative
****
Q: I bought a pair of these back in August and have been using them every day at work. They make a world of difference for me, and if I forget them at home one day my eyes really feel it. Most people in the office thought they were real, prescription glasses and were surprised to find out I got them off Amazon purely for staring at the computer screen. I've never had an issue with the quality or anything like that. I'm actually planning on buying another pair to keep at home.

A:
positive
****