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.
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Question: This is the second power bank I bought in past two month. The first one turns out the capacity is too big to travel by air. I got this one under 10000mAh. Tested a couple of times. Works great. Built in cables very convenient. Comes with a storage pouch good for travel.

Answer: positive


Question: I bought this in a size to fit my thumb and it fits well, stays put, looks good, and spinning the outside ring has become addictive. I like this ring a lot.

Answer: positive


Question: I got it in the mail yesterday. It works well with the smaller eyeshadow brushes so far. When working with larger and heavier kabuki brushes like a large foundation brush, you would need a little more patience. The concept is wonderful, and it would work much better if it could swirl a bit stronger.

Answer:
positive