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: I’ve been using this product for a few years , and never had an issue, it works great with their razors. The scent is just right and lubes the beard just right so the blades razors slides without any issues. And the best part about the container it doesn’t leave a rust ring on the showers tile
Example Output: positive

Example Input: I’ve used this product two times. The first it was really nice to sleep on and no air leaked, the second it deflated before we even laid on it to sleep. It’s too late to return it now or else I would. I do not recommend this product.
Example Output: negative

Example Input: After purchasing a cheap plastic covet that ripped bringing the tree up from the basement, I bought this and it's perfect. Very well constructed and easily fits over my 6.5/7 ft tree. The handles made it super easy for my husband and I to put the tree back in the basement. Best purchase!!!
Example Output:
positive