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.

[Q]: 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.
[A]: positive

[Q]: It is very gentlemanly to the skin, very smooth, easy to take care of, will not hurt or cut your skin, the box is very good. Carry your bag and cleaning brush with you. The shaver itself looks and feels very good. It is light, easy to use, quiet and easy to hold in your hand. It is sharp and fast, and it shaves well. You can even shave in the shower because it is completely waterproof.
[A]: positive

[Q]: arrived today easy assembly. should work great for my arthritis in leg and wonders for my husband recuperating from spine surgery to help hands and arms. 22 pounds a bit much moving from floor to table but we can handle this
[A]:
positive