Roman accepted our request when we have a last minute cancellation 2 days before we were to arrive in Vienna. We were very grateful for his thorough and fast communication. The apartment is in an amazing location - practically right on the Danube and close to nightlife and a metro station. Roman offers wine, beer, some foods, at an extra cost, which we didn't take advantage of (except for a beer) but I thought it was very useful to have that option. The only downside was the construction happening across the street (July 2016). Saturday morning was the only morning we could sleep in, and unfortunately the day we had to leave. Despite that you can't beat the location of the apartment. Overall we were happy with our stay in Roman's apartment in Vienna!