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.
--------
Question: The connection with my iPhone was very smooth and easy. There is no lag and the sound quality is superb. It last days with full charge. Looks very sophisticated.

Answer: positive


Question: This is a very useful tool. The leather protects your hands from getting burned. The second handle is great when I want to hold the dog close to his collar.

Answer: positive


Question: I really like not having to mess with a belt every single time I go to the bathroom. I expect I'll be reinforcing my front belt loops more often but it is worth it. The belt is comfortable and not bulky, easy to adjust, easy to put on. I'm thinking of getting a few more so I can just leave them on the pants and not have to switch it.

Answer:
positive