We stopped in at a local religious institution to buy cookies. It’s located on a side street, with no sign to indicate that this is a business. They buzz you through to a courtyard, where there’s a lazy susan turntable set up in the wall. A nun on the other side piles up some boxes of cookies on the turntable and rotates it around so that you can see it, and send back payment. At no time is the nun visible. Seems like a tedious lifestyle, but the cookies were excellent - almost heavenly.