Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Snack Bar for Mice

I bought two of these, and neither of them worked. I followed the directions and the reviewers directions carefully (i.e. no food bate on plate etc)and even went out and bought new batteries in case that was the problem. Although the peanut butter was completely gone each night, so were the mice! They simply came in, got the food and left. This product is great if you are a hungry mouse who doesn't really want to work for food--not so great if you are a human who does not want to live with rodents and does not want to get ripped off by the Victor Electronic Mouse Trap Company.