Our stay at this "gallery apartment" was perfect: the location is great (a few minutes' walk from Spittelmarkt U-Bahn station), it's well-furnished, the beds are comfortable, and the toilets/showers are clean. It's not soundproof; we could hear some noise from the street like people walking past, but the neighbourhood is rather quiet. Noise isn't a problem unless you're an extremely light sleeper. We didn't get to meet Aglaja, but she was super easy to contact, and very helpful too. We highly recommend this listing!