The place is fantastic, not to be missed if plan to stay in Vienna. The photos do not give back exactly how it is, it is even better, modernly equipped, all utilities that you would need. Very comfortable even for 5 people. Location is also perfect, easily reach the center in a short time with U-bahn or tram.
Silvia was very kind and polite, ready to help with any advice.
This is a place where you want to return.