Great stay in Vienna!
My wife and I stayed in this apartment for 3 nights. The apartment is for 4 people (2 bedrooms), it's newly renovated and with all the conforts you need, very clean and quite. It is located near the Rathaus (10 min. walk) and just outside the building you can find bus stop, taxies, supermarket, pharmacy and other shops. Safe area also during the night.
Sabrina is very helpful and kind, she waited us outside the building and she showed us the apartment and all the facilities. Really fast the comunication with her.
Tks a lot!!

Lucia e Cristian