Jörg is a warm, gracious and friendly host. He was very flexible and accommodative with my check-in time (I had to check-in late because my flight arrived later than the hours stated.)
The house itself is very spacious and well furnished/equipped. It is in a quiet neighbourhood and personally after the hustle and bustle of sightseeing and touristy pursuits, I enjoy coming back to a place that is quiet and helps me relax. The drawback, if any, is if you are visiting Berlin for sightseeing is that it is a little far from the city center.
Jörg has maintained his house very well and that is due to his attention to detail and cleanliness. He prefers his guests to share his enthusiasm for being orderly and clean. Please respect his house rules and instructions around using the various amenities.
While he lives in another location he does drop in every evening to check on the guests, and I enjoyed my interactions with him. I would highly recommend this property to anyone visiting Berlin.