I will start by saying that Valerie is a lovely person and at all times we felt at home.
The house is very well located, just five minutes from the Ringstrasse and the Karlplatz metro stop. The means of transport are excellent. With a weekly bonus from Wiener Linien, we enjoy unlimited travel by metro, tram, bus and fast trains (Schnellbahn). The connection to the airport is very good: in 18 minutes you get there from the Rennweg stop, which is ten minutes from the house, using the S7 S-Bahn line, for only € 2.30.
Schwindgasse Street is a stately street, with several embassies nearby. The rooms and the windows are very large. The street is very quiet, and at night there were no sounds.
There is a Spar supermarket within three minutes, where we were able to buy everything necessary for breakfast and dinner.
In summary, we had a fantastic week visiting Vienna.