I've just seen them back home. Never owned myself, actually.

[ First he rinses the rice, to remove some of the starchiness! It'll be a matter of time before he measures everything out and goes for the good old finger test. ...something that, admittedly, he didn't really get at first. But like with anything, practice makes perfect. ]

But all you gotta do is plug it into power, measure out your rice and water, close the lid, press a button and you got rice.