The house is really awesome, location is perfect - not completely in the center, not on main street, but still very close to U-Bahn and you can reach middle of the city within 30 minutes.
The house is not sparkling clean, but fairly clean, nothing disgusting, but could be cleaner. I just have higher standards on this one. :)
The house is quite big, which might be also disadvantage for some ppl. The room is on the 3rd level, the bathroom on 1st level. This was not a problem for me, but it did kind of erase the advantage of having private bathroom. The kitchen is even one level down (street level) and since you are not allowed to eat in the room this is already quite a trip. To be honest, sometimes I was rather hungry
Günter is really nice guy, unfortunately I didn't feel so comfortable with Gabriele. But again, this was just on the personal level - she seemed to me quite judgy in the bad way (my baby is with 8 months maybe too big for nursing?!).