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 LOVE THESE! I got them in this gray color first & then bought 2 more colors because I just loved how they fit. I am 5'4" & 145lbs & I got a large size & they fit great. They're super flattering & can be dressed up or down depending on what you choose to wear with them. One of my fave purchases on Amazon!
positive

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.
positive

I was skeptical that this would work to keep my hound dog quiet - but it works like a charm! Maybe because her nose is more sensitive?? We don't always put her bark collar on, but when we let her out at night when her barking would be more disturbing to neighbors, it works as described. Sometimes we only put the collar on and not activate it - that also works now that she associated the spray with the collar.

positive