Check-in was super easy, using a code to the lobby and then another code for the key safe. Much more convenient than arranging to meet someone in person.
The flat is spacious and well-furnished, and the location is ideal. Most places you would want to visit are within walking distance. The living room windows face a mostly pedestrian street, so there is little traffic noise, although you may hear voices into the evening. The windows in both bedrooms face interior spaces, though, so they were very quiet.