Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Stay away

When it works, this grider is excellent. However, within a few months after I purchased this grinder, it started having problems. It stopped working frequently and finally it totally stopped. I use it for two cups of espresso in the mornings, so it gets very light usage.The company was willing to send me the parts, but never exchanged it.There are serious issues with it, starting with the timer switch to the safety mechanism inside.There are much better alternatives for less money.