Maya is a great host! We were coming earlier than check-in time and people before us overslept, but Maya solved the problem and let us in to leave the bags and showed around. Later when we came back everything was clean and nicely put.
The location is not really for walking from city centre to the flat, but if you plan to use public transport - no problem.
The cafe/bar Das Augustin, which is so close to the flat, is so great! You feel like local. And it is perfect if you want to get out in the evening, but your feet do not allow to walk anywhere. Thank you Maya for recommendation.