The apartment is located in a quiet and lovely neighborhood in Alt Treptow. There is no elevator in the building and it is on the 3rd floor. The room is large, warm and has a double bed. Overall it was a good stay, but I had some difficulties during the self check in since it was raining a lot, I had a heavy luggage and the key was hidden in a bike lock on the street which was hard to find but Lisa described where it was and I had to look for it for almost 10 minutes under the heavy rain. The bathroom is clean and good. One day I forgot my room window half opened and Lisa warned me about not leaving my window open with the heaters on, saying the heater works best between 2-3. Lion (the young man that's also living in the apartment) got into my room when I wasn't there to close the windows, he turned the heaters down and I didn't like that someone got into my room when I wasn't there, when my personal stuff and belongings was in the room.