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.
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Question: I bought these to use around the house instead of carpet slippers as they were making my feet sweat, and after being in work boots all day a bit of fresh air would not go a miss.

Answer: positive

Question: Good quality and not difficult to install. The instructions state to trim close as possible to the graphic as possible. If you don't their are certain places that will cause a problem. IE: around the door licks and mirror

Answer: positive

Question: Love the vibrant colors and sturdiness of this case. Keyboard protector is a plus as well. Product is just as advertised and would definately purchase this brand again.

Answer:
positive