I occasionally quickly cook meals in my kitchen. I never figured out what I should do exactly to set up the dishwasher with detergent, without needing to pay for the detergent.
I just have a simple kitchen and I don't really understand dishwashing. How should I make it "hygienic"?
(That guy would get shut down by the health authorities as soon as he started serving food to the public. Why aren't web developers offering their systems to the public held to basic data safety practices?)
and FTR, I did not grow up knowing how to use dishwashers but was quite aware of the basic relationship between the act of dishwashing and detergents. Extrapolating that fundamental relationship to a dishwasher is to say the least -- elementary.