Katharina’s apartment is great in many ways: perfect location! Near east side Gallery and just a few minutes away from Alexanderplatz (subway). Great access to all public transportation (train, metro, subway and bus).
A very large balcony with a view to Frankfurter Alle (a wide Avenue).
It is well preserved. Furniture style even matching the original style of the building.
Katharina is really nice and responsive host.
I highly recommend this departament, for short and longer stays also.