Very nice experience. The apartment was very nice, the location great, 20-30 mins to every big attraction via trams/metros/buses. Quiet neighbours or maybe the noise insulation was too good.
Great check-in experience, didn't even see Stefan for the whole 5 days.
mMaybe he could respond faster to messages, but all-in-all no problems, great location and amazing accomodation. Gonna recommend to all my friends considering Vienna for a future visit.