The apartment is everything you need for a short/long stay in Wien. It’s equipped with literally everything you can imagine, very clean, warm for winter. The location is great, close to the Wiener Opera and Innere Stadt, like walking distance. In the neighborhood you have excellent cafes for coffee and breakfast. Check in is easy and Michael is very responsive and there for whatever you need. Definitely recommending it!
P.S. The library is breathtaking, with different books from variety of fields.