"DIY" Coffee at the bookstore

I was in an "English" bookstore in Zurich last Wednesday, and I snapped this picture while wandering through the second floor.

Yes, that's right, an "on your honor" self-service espresso system! As I was still trying to figure out what time zone to be in (I'd been in New York, Los Angeles, London the week before), I decided to pass on the extra caffeine!