Our hosts, Rita and Klaus, were waiting for us and gave us a warm welcome, explaining where everything was, including extra supplies, and showing us how equipment worked, etc. They told us where to find supermarkets and restaurants nearby and made sure we had their details in case we needed any further help. Contact beforehand with special requests was handled promptly and obligingly. We felt that they had gone out of their way to ensure our comfort and enjoyment.
The studio was lovely - bright and spacious - and everywhere was spotlessly clean. The furniture was slightly differently configured than on the photos, but still had everything as shown.
The studio was very private and the view from the large window was spectacular. It was excellently placed for public transport, providing access to all the major tourist sites, places of interest and shopping (just off the Ku'damm). We stayed for 7 nights and wished it could have been longer.