Last night, I was up until almost three because I had to "attend" one of my classes from 12:15 to 2:15 AM Greenwich Mean Time. Because I need a very minimum of seven hours of sleep per night, I got up late this morning (and still didn't get my sleep minimum). When I came out of the bathroom after my shower, I heard female voices coming from downstairs in my apartment.
If this had happened to me in my house in Wyoming, I would have been utterly confused and rather frightened, because there would
never be any reason for someone to all of a sudden be inside my locked house without my permission.
Here, however, this seems to be a weekly occurrence (and some weeks it happens more often than once). There are lots of people with access to our apartment – the building staff, the cleaning ladies, and the maintenance men, at the least. And there seems to be an infinite number of reasons for them to come into our apartment.