Claudia's apartment is a great space to base a tour of Berlin from. It is central, expansive, tasteful and quirky with all the amenities you would look for. The downstairs indoor dining space and garden area are however what make this place quite unique. We really enjoyed these spaces and even had a few Berlin friends over for dinner (they were also very impressed).
Claudia's communication was excellent on every level and the arrival/departure information was particularly well thought-out and accessible. This is undoubtedly one of the best properties I have stayed in and hope to return soon.