I was skeptical too until I got one. I don’t know how much technology it actually uses but I will say ever since I started using it my rice has come out p. much the exact same every. single. time. It’s like magic. The consistency of the results of this thing compared to a $10 rice cooker is insane.

I’m not like scientifically measuring the water or rice either. I just use a japanese rice cup and eyeball the water.