I tried White peppercorns first (the reason for buying it).
Then i tried regular black peppercorns.
THEN, i tried seasalt.
Held the top button down for 30 seconds while the motor ran, saw the peppercorns and salt turn a bit thru the clear window but basically, nothing came out.
tried adjusting the fine to course grind and still nothing.
I'm sure it's just this unit that is defective.