Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Broken ...

After just over a year of good service, it broke today. Plug it in and nothing happens ... Thought that maybe I could unscrew the bottom and try and figure out what had gone wrong, but good ol' B&D; used some crazy types of screws that you can't find screwdrivers for ...So basically now it is an $80 door stop.Disappointed as I thought it would have lasted longer considering how expensive it was.