Roland is a great host — we were later than what we'd previously agreed to because of traveling times, but he's still polite and warm when we met him. Very patient and helpful. He even offered to walk us to the U-bahn. The apartment is beautiful, as in the pictures, and was in a quiet and safe residential area. Really living like the locals! There's a Michelin guide restaurant just 300m away as well. (Though we didn't try that.) Roland has kindly prepared a folder with maps and travel suggestions. Really really detailed and organized. Most importantly, the apartment was immaculately clean, and the sheets and bed was really comfortable. High speed internet too! Really enjoyed our stay. And Roland replies fast. Amazing holiday in Vienna — a large proportion credited to Roland! Thank you!!