My stay was from January through April and the place was ideal. It was warm and cozy to come home at night and the bright windows made the space feel very inviting. The place is also VERY clean, which also made my stay less stressful. Before arriving, I was a bit nervous for booking a long-term stay, but I have no regrets on this choice. The pictures are very accurate of what the place looks like.
As for geographic location, you are very close to a U-Bahn line that connects with all the others and you can get anywhere in the city in about 20 minutes. There is also a bus line 2 minutes away that can take you into the city center in about 6 minutes (yes I timed it) or a 18 minute walk. If you are more into nature, the bus line can also take you out into the suburbs and the hills.
The cross-street is a main East-West thoroughfare, so there are numerous local restaurants, stores, cafes, supermarkets, and malls where you can find anything you'd be looking for. The location is at the intersection of 2 of the city's neighborhoods/districts. Each has its own local culture, so you can also vary your experiences during your stay. If you are looking to travel out of town, also on the corner is a main North-South thoroughfare that you could take to other locations in Austria or neighboring countries.