I stayed here as a group of 4 friends and we all loved it! It's 5 mins walk from the Rathaus, a U-Bahn station and is easily walkable to the very centre of Vienna. Also various cafes and bars dotted around the streets around the flat as well as a spar supermarket and a nice 'Bio ' (organic) supermarket across from spar. The style is bright, modern, full of light in the bedrooms. It was spotlessly clean. It was warm in the flat as we had some lovely days but you can open the windows to let air circulate and there are fans anyway. Nice hot shower. I would stay here again anytime! Venera responds very quickly too, though everything was so easy I didn't need to message her during the stay. We also had an airport pickup and drop off arranged by Venera (we paid the driver separately) which made it seamless.