It is not complicated. Like any espresso machine it is necessary to clean the water reservoir, the shower screen, once a month or so. I made some changes. The

It is not complicated. Like any espresso machine it is necessary to clean the water reservoir, the shower screen, once a month or so. I made some changes. The most important was the replacement of the thermostat for a digital control with LCD (PID). I've also changed the seals a few times.