The flat is well located, at a walkable distance from the center and with lots of cool coffee places and restaurants around (lots of vegan options as well!).
Eva & friends were super kind and very responsive every time we contacted them. During our stay they also send us lots of tips on what to visit and where to eat. For someone visiting Viena for the first time, this was very useful.
The flat was clean and tidy. Although it's located in a relatively busy street, there was not much noise at all.
We totally recommend it!