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.

Example Input: What I liked the most about using these Gelatin Vitamins was how quickly my nails started to grow and the strength of them. I always have had thin and brittle nails but now they are finally starting to harden. I also started noticing how much my skin has cleared up on face!
Example Output: positive

Example Input: Perfect for my vehicle storage needs, and no slip bottom makes it a lot easier driving around without it sliding back and forth like my old container. Strongly recommend it.
Example Output: positive

Example Input: No directions. Looked around online and found the site they had directions but were very unclear. Once I figured it out I realized the auger does not fit into the part it's supposed to fit into. Don't know how I'll be able to use it and sure wish I'd looked it over when I first got it because I"m pretty sure it's too late to return it.
Example Output:
negative