Friends of my parents had this machine at their house in Jacksonville Beach. My parents had never seen a portable dishwasher before and were fascinated by the faucet connections. I remember them telling us that the only disadvantage was if you wanted to open the locked lid, you had to turn the timer knob around to "off" and if you had filled the detergent cup, you would lose that when the timer knob was turned. When we got home, they started looking at portable dishwashers.