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: Just used this on a 700 mile trip everything was going good. If I saved a clip I could pull it up on memory no problem. Night time came and noticed it didn't switch to night mode on its own you have to manually do it in the settings, no big deal. Problem is there's a finger smudge on the inside of my lens that only shows up at night. Then I get home plug the camera in to my laptop and no files? Take the sd card out and put in to my card reader and nothing. I will get a replacement and update my review..
Example Output: negative

Example Input: These chairs are easy to assemble, comfortable, and they easily support 250 pounds. I use these in front of a couple arcade games I have and they look great.
Example Output: positive

Example Input: I have a box of various different holsters this one is the best. It's comfortable, I can wear it several different ways with different guns. I definity recommend this product.
Example Output:
positive