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: It was very easy to put on the wall as it came with the screws and dry wall anchors, and works well for my ukulele. The materials do feel a bit cheap, but it holds up well.

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: Unbelievable packaging. The product is missing the bottom plate that covers the batteries, no packing slip, nothing. Very disappointing and it sounds muffled when it repeats you, no matter what.

Answer:
negative