So there I am dandering through a train, pulling my little coffee wagon, gently persuading business travelers to repent of their lack of purchases from me, and the explaining the difference between cafe creme from the machine (tasty lavazza goodness) and cappuccino (powdered nonsense with hot water), when after quizzing me on the coffee brand [...]

A few days a week I go roaming around Switzerland in trains with my portable traveller satiator.