Interesting to read about the different grinders.
Only last year could I convince my husband (I myself don't drink coffee) to use
organic fairtrade coffee instead of the brand he always chose. They come as whole beans.
So now we have two possibilities: When he wakes up first, he uses the electric coffee grinder he brought from Argentina which does not really fit with our electric input (another reason I don't like to use it). When I wake up first, I use the old coffee mill my grandmother used (she was born 1908) for years and which I remember from my childhood (we would take turns in grinding the coffee!).
It is not impeccable but still works. I know I need about 60 rounds for one cup of coffee, so less than two minutes for his two cups.
I look on the classified ads for my town from time to time and there are similar mills on sale, some newer, some older. But as long as the old one works I will not replace it.
I am only one, but still I am one. I cannot do everything, but still I can do something; and because I cannot do everything, I will not refuse to do something that I can do. (E.E.Hale)