Georg's apartment is the perfect combination of a quiet neighborhood where you can feel like a local while still being minutes away from all the sights.
I can't stress how great this location is - the immediate surroundings are full of historical cafes (Sperl, Cafe Museum), hip bars (Phil, Puff, the art-house cinema nearby), delicious breakfast places (Corn and Pops, Vollpension), great shopping, and other cool neighborhoods like Spittelberg. The street is also really quiet and you won't see other tourists.
If you want to see the sights and dig into the center of the city, you are a 5 minute walk from the opera house, Hofburg, MQ, etc. and the nearby U-Bahn can get you anywhere (although we only needed to take it to get to Schoenbrunn - a 15 minute ride).
The apartment also has a really nice modern bathroom and kitchen while maintaining the charm of the historical building with double doors and tall ceilings. And yes, the bed IS incredibly comfortable!