Thomas is a very good host!
The house was impecably clean, the location was flawless and Thomas left us some sweet comodities, such as coffee capsules. We were in Vienna for 5 days, we entry and exit the apartment at the most various hours and it was always safe. The apartment is located in one of the streets with the most stores, very busy at daylight and very calm at night time.
We highly recommend it. And we would definitely go back.