Nespresso is a European based company that creates home espresso machines that are easy to use like a Keurig. They have limited storefronts in some major European cities, but if you can find one, pop in for a free delicious espresso- yes. Free.
Nespresso is some of the best espresso I’ve ever had, and they make you any pod you want. It is supposed to be for costomers, I’m sure. But I find nothing wrong with popping in and getting a fun experience at the espresso bar in each city!