I like this grinder but it always confuses my guests.  I've had to put instructions on how to translate the "seconds" of grinding to the amount of coffee you need per cup.  It grinds well at different settings. and is actually easy to clean.  A couple of times, it's gotten stuck and I had to take it apart to clean.  Only by using a toothpick to get out some stuck granules did I get it to fit back together, but now that I have the hang of it, it hasn't been a problem.  In other words, this is a terrific grinder for someone who takes their coffee seriously!!