Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Stopped working!

This coffeemaker worked like a dream for about a month. Then suddenly it starting steaming like crazy every time water was put in, and the steam got so intense it took the words "Black and Decker thermal Select" right off the front compartment that houses the filter. It's as though the water was being boiled and turned into steam before it ever got a chance to drip down through the grounds and into the carafe. Out of 8 cups of water put into the water chamber, about a teaspoonful of water dripped down into the filter. It was all boiled away by the machine. If I could find the warranty or product information anywhere, I'd demand my money back. [....]