We really liked the size of the space and the balcony on the cooler side, however there was constant noise coming from both sides of the apartment. The living room is exposed to noise from the street (closing the windows helped), but on the other side there is renovation being done and work starts around 8 in the morning until about 5. Cleanliness can very much be improved. The dishwasher is broken. I sent a message to Raphael, but was left with reply. We felt comfortable even without AC, the hallways in the building are clean and there is an elevator (very quiet). There is a general store nearby and easy access to public transport.
I really reccomend 2 restaurants nearby: Heidenkummer and Weinhaus Sittl.