Very nice, clean and clear apartment with all necessary stuff to get a breakfast and all kind of soaps for a nice shower . Just near Alexanderplatz , that's very convenient to reach all Interesting places in Berlin and to go to Tegel airport. Sonja gave us precise information how to come and was very flexible about the time to arrive and to check-out. She is answering very quickly to emails so even if we did not meet her we've got all the needed information on time.
I would strongly recommend this place.