The flat is very comfortable and has a great energy. I would not hesitate to recommend it for your holiday to Vienna. The check-in process was really smooth - Paul met us in-person and showed us around the flat. The flat is very well located, and most places of interest are a short walk / cycle ride away. Public transport links in the area are also very good. The flat is very well maintained, clean, airy and with big windows so plenty of light. It is on a relatively quiet street with the exception of the occasional horse carriage (which we loved hearing).