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.

I was taking this supplement to help me sleep. They were effective once I started taking two capsules just after supper. However, I did not sleep through the night. I am still trying different supplements
positive

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.
positive

I usually add coffee concentrate to my morning smoothie. My regular brand was out of stock, so I tried this one. I love everything about it; the flavor, the fact that it's a small company, the fact that it's ethically sourced, and the price. I'm sticking with this one.

positive

