This place is amazing. Chris met us at the place and helped us get all the luggage up the elevator. There is a great beer garden close by, and a taxi stand, a grocery store, ATM, tram station, and a five minute walk to a major ubahn station. The opera house is one stop north, and St. Stephens.
The place is homey and cozy. Dishwasher, AC, washer, and dryer. It was perfect for 3 people, with a separate room for privacy.
Also, the area is quiet and we always felt safe, but it's mainly locals, which we like because no tourist traps.