I haven't been to Berlin for 10 years and am returning tomorrow for a few days. I am pining for old-fashioned German food served in a restaurant that I might have gone to with my grandparents in the 1960s for Sunday lunch (not looking for a specific restaurant; that's just to give the idea of what I mean). I have heard that Lubitsch is like that. I believe I will be mostly in Kudamm area, maybe in Charlottenburg. Is it good? Any suggestions appreciated.