Overall the visit and the apartment were nice and as expected. I cannot complain as I think the price was very fair and the location central! The apartment is very lovely, authentic and the building is very nice.
Unfortunately, the neighbourhood was very loud. Especially at night - even kids would be on the streets playing and fighting. I am not very sensitive to noise. Yet, I felt uncomfortable with the noises from the street. Also, maybe I was very unlucky, but the upstair neighbours would be loud even late at night, after midnight. In general, the neighbourhood was oddly weird as the residents would not let me park my car in the streets without asking for money.
However, I need to mention how cooperative Sven was. He really took care of the upstair neighbours, trying to moderate etc. Also he would allow us to park inside the building which was very convenient and saved us some trouble.
Thanks for everything!