We only stayed in Vienna for one night and the accommodations at the apartment were fine. A little small for 4 people (since both the fold out sofa and bed were in the same room). Also, the bathroom and shower were a little small. It appeared to be one flat, with three different rooms that are rented out. They have a communal area and a washer and dryer so that was also a plus. The internet was a little weak from our apartment, but still ok. Michael was very prompt in responding to emails and providing the necessary information/instructions for his flat. The location was very convenient and we were able to walk 10 minutes to the bustling Vienna market.