Maybe this has been asked elsewhere, I couldn´t find it anyhow, so: when you people are going away for a while and can´t take your espresso machine with you, what do you do with it? I can´t use it for about two weeks (...) so of course I´ll turn it off during that time.
I figure I ought to at least clean the group with a good backflush session and also empty the water tank.
Something else to do? How about the water left inside the boiler? I sure wouldn´t want to drink it after two weeks, but can it just stay there inside the boiler and the tubing?
This is the VBM Domobar, same as Neku and Sunnyfield has, a prosumer single boiler machine with water tank.