Parwana always quickly replies to my questions. I found her really friendly. The place has 3 guest rooms with a key for each room. So you will be sharing a bathroom and a small kitchen with people from two other rooms. Upon arrival, I was confused which keys to take. I just picked a random one because I was too tired. Later, Parwana found out I had took the wrong key and kindly moved my things to the correct room. I was a bit worried first, but none of my belongings got lost. It is a good place to stay for a couple of nights if you are visiting Berlin. There is a U-Bahn station circa 6 mins walk from the place.