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: Very frustrated. Opened upon receiving so that it can expand. It’s been 6 hours and still hard as a rock and curled up. Wondering how long it’s going to take to expand to isn’t normal shape.

Answer: negative


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: great product and super easy to integrate. quality is amazing (cd included wouldn’t load on my linux machine but a trip to elegoo.com fixed that ). u won’t regret the purchase.

Answer:
positive