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 book is horrible and these reviews must be fake. There is literally 1.5 pages of actual speed reading instruction. The rest is tangential information that will not help you speed read at all. There are tons of grammatical and spelling mistakes. If you don't believe me, waste your money and find out for yourself. This book should not be allowed to be sold on Amazon. Actually, it is inspiring to know that if this Hack of an author can publish this trash and make money, anyone can.

Answer: negative

Question: Really good construction, not the usually cheap plastic feel. I love the multiple colors on each truck. The return mechanism is really nice and fun. It's a must buy for every child!

Answer: positive

Question: I got this for work as I'm constantly taking notes but only need to reference them for a couple weeks before I don't need them anymore. This notebook exceeds my expectations. One day I even left it in my hot car during the day. When I saw it after a full day of work I was nervous all of my notes would be gone, but they were just fine. Great purchase and great price!

Answer:
positive