In a word, HORRIBLE. Advise you to not waste your money. I purchased this from a fancy brich & mortar cooking store, and if I could, I would return it. However they will not take it back. The knob on top that is supposed to adjust the grind doesn't. The mechanism does not produce ground salt crystals, but salt powder, instead, which is completely useless. Terrible, terrible product.The 15 year old William Bounds grinder I was looking to replace with this item still does a better job.