It was a lovely staying. The apartment is located just near a tram station and 3 minutes walk from Schwedenplatz which is a U-bahn (metro) and tram station. So it is very easy to get from the apartment to every place in Vienna. We got to the apartment from the airport with S7 train, got off at Wien Mitte station and walked for 7 minutes to the apartment - Really easy.
The area is nice and quite, even though it is a few minutes walk from the city center and the famous monuments. There's a supermarket (Billa) just around the corner.
The apartment was clean and well-organized. Everything is renovated, new and clean. The beds were comfortable. The kitchen was equipped with everything needed for cooking. We made breakfast every day and enjoyed the city's restaurants for dinner.
The check-in was also easy - the keys waited for us in a lock box. The front door is a bit tricky - you have to pull the door knob while unlocking it so the door will open. But after the first time you get used to it and it's no problem :)
Thank you for hosting us! It was great.