Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Pooped out outside the warranty time

It was a good enough grinder except for the powder that would build up on the sides of the chamber. I made a pot of coffee every day for about 3 years and the motor pooped out and started to smoke. It no longer works and I don't think I would get this again. 3 years is a pretty short life for something that is not that complex.