We really liked the apartment. It's really spacious and facilities are like on the photo. Even though Doris and Wafa weren't there, their flatmate Ceren and friends were very hospitable and nice. Ceren gave us great tips about local bars and restaurants. (We love Centimeter!)
Also, the apartment has a great location: next to the u-bahn, a supermarket and Schönbrunn.
I liked the decoration of the apartment, but the decoration of bathroom was a real shocker at first! I'd grown to like it, hahah.
It was a great stay!