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 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

So disappointed in this product. It was not as pictured. The picture shows a more square bag. The one I received was more slouchy. I purchased it to use for work for a laptop. Theres no way it would fit. I ended up donating this bag.
negative

I struggle with adult acne and this face wash has been one of the only ones that I’ve found, prescription and drug store bought; that has kept my skin clear.

positive