Klaus is an amazing host with a wonderful space. We were having difficulty finding the place because we got in so late, so Klaus decided to meet us at the train station and personally escort us over to our space. Once inside, he gave us a run down on all things Berlin and gave us a tour of our space. He checked in via messages half way through our stay to ensure that it was to our liking and that everything was going alright. He is flexible with his check out time and very friendly. The space was very nice, clean, and quiet. There was a large window with a spectacular view. All very centrally located to city centre. Klaus was a wonderful host and I would definitely stay at his place again the next time I am in Berlin!