Ursula was wonderful to communicate with and her flat was perfect for the couple of us that stayed there for 3 days of my birthday party. It is clean, located in a great part of Berlin and I even had a birthday card and bottle of wine waiting for me when I arrived! She was even kind when one of my friends was getting loud on our last night there in just telling us to keep the noise down (he, embarrassed, became much more quiet) and the instructions for everything were very clear. if you want a quiet visit in a great Studio flat that's well located and with a warm host, this is your place!