samsung d0 error. stuck button.
this error occurs when the surface above the switch becomes wet. this can happen when you are cooking and the pot boils over a little or you just clean up the surface with a damp cloth. then the cook top switches off completely(!!!!). this is an unacceptable condition that i experience again and again. this makes the cooktop simply unusable.

do not use ninja cookware or any 100% aluminum cookware. the heating elements switch off much too early because the aluminum quickly assumes a high heat.  it takes forever for something to boil and cooking really hot never works with it. 

after all experience: i can't wait to replace the cooktop. this is on my priority list.