You'll be renting my own house with a private guestroom with sink.
You can use the shower, kitchen and livingroom. As long as you keep it a bit clean too :) My neighbours usually are the key keepers and I got another neighbour who is cleaning my house.
The guestroom was completely renovated last year with a private sink.
The house is located just 5 minutes outside the city center. Just exit the street, cross one bridge and you are there. And Domino's pizza is around the corner too :p