Very nice Studio, everything is very well done and charming.
I didn't see Christiane but we communicate easily. She gave all information I needed and her friend Daniela was absolutely charming and very friendly.
The place is really very nice, exactly like the pictures, and the courtyard is a very pleasant place for taking a breakfast or even for dinner.
You will have everything you need inside.
It's a very functional place decorated with good taste.
Only 2 metro stations from the center of Vienna.