Barbara is a wonderful host! We had a great stay. She was very accommodating and gave us some usefull advice on how to experience the "real" Vienna. The location of the apartment is great! It's close to the city centre, but nice and quiet anyway. The place is very well maintained and very clean. Heating works perfectly, which turned out to be quite important since my boyfriend an I arrived in wintery conditions. The terrace is lovely and a nice spot to sit in the sun for a bit.. we'll definitely be back soon!