We had a good stay at Sir Savigny. It is a cosy and "artistically furnished" hotel centrally located in Berlin. The restaurant serves a very good breakfast, and the cleaning is impeccable. The only two drawbacks had to do with payment/management: firstly the hotel deducted the first night two months ahead of our stay despite that we had ordered "payment at the hotel". The second issue occurred during check-out when they needed three quarters of an hour to sort the invoices out, and even then it was not clear who had paid for what at which date. To be fair, we were a large group with three overlapping bookings. However, I hope they will improve their management system, and a smile and an apology when these things happen would have provided the stay with a better ending than it ultimately did. All in all, Sir Savigny is well worth the stay.