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: This fits perfect and firm with the Velcro, so its fully adjustable. Feels light on the legs, you get used to it after wearing it for a while. Fits my 9mm snug. The outer fabric material is smooth so it doesn't rub against your pants.

Answer: positive

Question: For hours I have tried to figure out this machine. It finally got the best of me. It is being returned. I can't figure out how to bind 8 1/2 x 11 size paper. It leaves a half punched hole either at the top or the bottom of the paper and the combs they give you are too long for this size paper as well.

Answer: negative

Question: I bought this eyelash growth serum after having my eyelash extensions taken off. I needed a product to repair the damage that the extensions have done and I have vowed to grow my eyelashes the more natural way. So far I've seen improvement and look forward to seeing more results.

Answer:
positive