Instruct: Classify an Amazon review as either positive or negative.
Query: Problem Solver

I've never liked throwing my cigarette butts on the ground after smoking outside and hated putting them in a pocket or pack because of the smell. Now I just put them in this.Because it snaps tightly closed with a "click" there's no lingering dirty ashtray stink following me around and no litter trail left behind. It slides apart easily for a quick and neat emptying into a trash can.If you're a conscientious smoker, this little gadget is a great item to carry.