I bought this as an extra for once my manual one finally bit the dust. Well I got bored one day and wanted to see how well it worked. I have yet to switch back! I like that I am able to adjust how fine the salt gets ground up to. The best feature for me is the light! I didn't realize how hard it was to tell how much salt has been dispensed until this little handy dandy grinder illuminated it as it was dispensing, what a neat little function!
I'd have to say my only complaint is how difficult it is to refill. Other than that this grinder is damn near perfect!