I bought the one he didn't like (the electrode boiler) after watching that video (and his tear-down video [1]). (I have hard water and have had trouble with ul

I bought the one he didn't like (the electrode boiler) after watching that video (and his tear-down video [1]). (I have hard water and have had trouble with ultrasonic humidifiers.) It works great! You do have to descale it regularly to keep it going. [1] https://www.youtube.com/watch?v=TC9-t47tKts https://www.youtube.com/watch?v=TC9-t47tKts