Caroline's apartment was lovely; high ceilings, open windows, king-sized bed, and a very modern bath w/ an excellent shower. Super comfortable. But the best thing was the location! You can walk to all major tourist attractions and the train / underground station is literally 3 mins from your doorstep. While the general locale is a hubbub; the apartment is situated on an interior courtyard and so very quiet. Caroline was there to meet us (briefly) and was very responsive throughout. She offered two good restaurant recommendations and the one literally at her doorstep (Five Rivers) was excellent. I would highly recommend Caro's place as your home away from home in Berlin.