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

I really like Pippa's writing. This sci-fi slash fantasy combination has me hooked. Cannot wait til the third book is released. Plot keeps you guessing about what challenge will come next, and how will the character grow with it. Please keep this series coming...quickly preferred. ;-)
positive

Reformulated in Jan 2018 - horrible. Super runny, no lather. Seems like a ploy to get you to use 2-3x as much product each wash as it just flops everywhere when you try and squeeze a little amount out. My breakouts are back to what there were before. The old formula had pretty much cleared me up. One week with this new one and I’m back to being self-conscious again. I’m going to scour local drugstores for the old version and if I can’t find it, switch brands.

negative