Kitty's apartment is a truly delightful place to stay in Berlin. The art and book collection are wonderful, and the bathroom is incredible. We had a few questions during our stay, and Kitty was very responsive. The neighborhood is adorable and has many great cafes within walking distance--we particularly enjoyed the wine bar on the corner (Weinberg). The apartment is very close to multiple trams that will take you easily to anywhere you want to go in Berlin. Highly recommended!