Bests & Worsts Reviews from Amazon

Makes extreme fast work of coffee beans. I had to throw my last grinder away when I realized how bad it was after using the Mueller. If you want coarse beans it only takes a few seconds, but it doesn't take much longer for a fine grind. Noise level is low and clean up is easy. Does not have an auto selection for the grind at least not on this model, but as fast as it works it doesn't really need one. 10/4/2019 Update. Still working good.