Viktoria's apartment was nice. Local area was quiet but close enough to the u-bahn to get everywhere we needed. We didn't meet Viktoria, only her cleaner, and the communication was sparse - she didn't get in touch much before our arrival - she only really contacted us to ask why we were late (due to a delayed flight). Not the best service we have had using airbnb but the apartment was just what we needed for a few days.