The place is located not very close to city center but that's not at all a problem. You can either walk (45 mins to donwtown Vienna) or take a subway. Tanya was very helpful in finding the place at first. It's obvious that she has done that several times so far since her explanations about the venue was very clear. She did welcome us when we get there in front of the apartment and guide us very kindly. As for the indoors, the place was very clean, all your basic needs were there installed: towels, toilette papers, beddings and basic stuff in the kitchen. Overall, I'd recommend people Tanya's place.