The place is really good: quiet and close to down town. You feel like in the country field and in 10 minutes your on Marienplatz by train. The apartment is clean and very comfortable. In particular, we enjoyed having 3 bathrooms in the morning.
Joe and gaby are very discrete. We did not have much contact lot because they were not available but because we were not asking/needing.
On the last day we needed help for one of our father who was sick and they have been very helpful to advice a place to consult.