Only drawback from my point of view: the top compartment can store up nuts 2 in advance, but I think it is a useless gadget and just decorative purpose, at least for me because I buy my nuts by packet 6 to 8. In addition the cover of the tank farm evil nuts and opens itself.
But overall I am very satisfied because it does very well why I bought it: a finely grate nutmeg without damaging my fingers with a hand grater.