The location is just great and the apartment itself is quite spacious and comfortable. I consider it an oasis because the building itself is not very nice and you can always smell somebody smoking in the hallway. If you care about these things, then the place is not for you but if you want a no frill place very close to the center of Vienna, this place is for you. The metro station is just across the river and 2 metro lines go through it, you basically get anywhere in Vienna very quickly. There is also a tram line right in front of the apartment and additional lines right across the river too. Food options are great too. A bunch of restaurants and take out places every where. There are 2 grocery stores a block away.
The apartment gets hot at night and if you open the front windows, it will get noisy. The catch is to open the back windows.
The furniture and appliances are very cheaply made. It bugged me a bit but hey, location makes up for a lot of the shortcomings of the place.