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 Q]: I am impressed with this shovel. It is a much higher quality than I expected. Very sturdy and practical. I am going to keep it in my car this winter for if/when I get stuck in the snow and in my backpack when camping to bury my....
[EX A]: positive

[EX Q]: This screen protector is not good AT ALL!!! It only has adhesive on the very top, bottom, and a thin line on the sides. This makes the touch screen horrible. Would not suggest wasting your money on this product!
[EX A]: negative

[EX Q]: I received KHOMO iPad Mini 1 2 3 Case - DUAL Series on time. I love the color, the Auto Sleep/Wake feature, and the material quality is excellent and I couldn't believe such an excellent product can be had for such a low price. This KHOMO iPad Mini 1 2 3 Case - DUAL Series is way better than one I previously purchased from another company. I highly recommend KHOMO iPad Mini 1 2 3 Case - DUAL Series.
[EX A]:
positive