Our stay at Ekin and Yasemin's place was just perfect. They were both very helpful and easy going hosts who welcomed both me and my friend despite us arriving separately and took time to give us a "virtual tour" of the city and show us around their nice flat. One should also mention that they were very quick to respond to messages both before and during our stay. We were essentially living in a flatshare for a few days, a respectful and clean one of course. We had our room which was spacious enough and made for a cosy retreat after a day of sightseeing or before going out to enjoy Vienna by night. We had our set of keys and coming home late was no problem (the building has an after-10pm quiet policy). Downtown Vienna is just a couple stops on the underground and the station was practically opposite the building. Absolutely recommended!