I have an Italian friend who is a great traveller but he cannot live without coffee (Italian!...). He can arrange a coffee even at 5 in the morning. He always carries with him a folding mini-iron and a small coffee pot. You fold the handle of the iron, turn it upside down and switch it on. The coffee-pot goes on top of the flat heating side of the iron... Et voila! Now I do the same if there is no coffee around ))) No charge for the lesson )))
I know that from the Italians, too. When I was in business in Italy, the driver of the director first had to hold in a cafe for an espresso before we drove to the office.
Now I do the same if there is no coffee around ))) No charge for the lesson )))