Small studio apartment, 15 minutes away from city center, but in a really quiet neighbourhood and close to a huge nature reserve. Since my apartment is really tiny I can only have someone stay very rarely, but just send me a message, maybe it will work out!
But an additional guest apartment can be rented in the same building for 11 euros/night. This is only for 3 nights minimum though!
Very close to Hundertwasserhaus (modern art museum) and Prater park (both an amusement park and a forest for long walks or going jogging).
I'm also a well-seasoned tourist guide for Vienna and would love to show you my beautiful city! :)