Hosts are amazing, very good at communication from the start felt if we had any questions at all we could approach them.
Apartment is very clean and comfortable, if you are planning on visiting Vienna whether it is for a short period or long period of time this is a very good place to stay.
Location is very good, a short walk (5-30mins) from everything we wanted to do and whilst public transport is extremely available and easy to get to we found ourselves walking most places.