We loved it! The studio is fantastic -- judging by the decor, it is obviously owned by a family with character! It has everything you would need for a city break in Vienna, and, despite being listed as a private room, it offers privacy that one gets when staying in an apartment. Cornelia is extremely cheerful, pleasant, and accommodating. She was also unobtrusive, and yet she made sure we know she was available at any time. We would definitely return!