Nice and adjustable, consistent grind, but there's no on/off button. You start it with a dial that lets you pick how many cups of coffee you'll be making. This works fine if you keep the hopper full all the time, but that's not something you can do if you have more than one person with different kinds of coffee using the grinder.

Pros: Adjustable, consistent grind
Cons: dial to decide how much to grind is a bit clumsy.