Renate is a great host: she accommodated us for the check-in or check-out times, she recommended us a great place for dinner, she was also very good at communicating with us, very responsive and she welcomed us in a very nice way, even offering us some cherries from her garden.
The apartment is small but fine for 2 couples in case you don't mind sleeping on the sofa. All is really clean and quiet. You're within 20/30-min walk for the city center with sightseeing. The neighborhood is more residential but you can still find a few places to eat out.
I definitely recommend Renate's apartment !!!