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: Ordered size small in blue. I'm about 5'8, 150 lbs with more of an athletic build. This dress fits perfectly. The color is more vibrant than I thought it would be but I love it. Fabric is pretty good quality and there is a little stretch in it, but very comfortable. Very happy with this purchase.
Example Output: positive

Example Input: like this because it is all metal and easy to clean by just spraying it with the garden hose. I can quickly clean up her messes in the yard too. This was extremely easy to put together and is very sturdy.
Example Output: positive

Example Input: Good quality and small form factor, fits in the palm of your hand. It nicely warms up the sound like a good vinyl record compared to a cold tinny CD. It only minor increases the sound volume. Like it'll give you 25% more volume. But I'm happy with it overall.
Example Output:
positive