Such a central and convenient location - all of Berlin’s main attractions within a few train stops, and only a few minutes to walk to the nearest train station at Janowitzbrucke. The apartment is small and cozy and has all the basics for two people staying a few nights in Berlin - small kitchen including stove top, fridge, kettle and coffee machine, shampoo and conditioner and hair dryer etc. We stayed in winter and found it very warm and well insulated. The apartment is clean and has a fabulous view (you can recognise some of the famous buildings after a day of exploring!).
The local neighbourhood is also interesting - an old, East Berlin neighbourhood with lots of old concrete apartments - fascinating! Supermarkets across the road, and some restaurants near the station which was very convenient. We found a very good laundromat near Alexanderplatz (15 min walk) that was also convenient.