We had a lovely stay at the loft! It was clean, really easy to access (we didn't take anything other than public transport our whole stay) and quiet with brilliant black out blinds. The apartment is really well facilitated and spectacularly clean, however do be aware that if you have children/are clumsy/are a little unstable on your feet, the water from the shower tends to run out of the bathroom because there is just a sliding door with a gap underneath, so the living area floor becomes very wet and slippery.
There is a supermarket right across the road and the trams and trains in Vienna are incredibly efficient! A lovely stay in a lovely apartment away from the hustle and bustle of the city, thank you!