The flat is a great place to stay in Vienna. It is very close to the city centre and transport to and from the flat is very easy! Prater is very close by and was great for our first evening in Vienna as we didn't want to travel too far.
Unfortunately when we arrived at the flat it had not been cleaned since the previous occupants. We didn't have clean sheets to sleep in. Rodani was very apologetic and explained that the day the cleaner was meant to come got mixed up. When we returned to the flat on Saturday in the late afternoon the flat had been cleaned. It was clear that this was a mistake and had never happened before. Rodani refunded us the cleaning fee.
I would definitely recommend this flat for your stay in Vienna.