Katharina is an amazing host - she provided us with water and fruits when we arrived and had many thoughtful touches in the apartment. She always checked in on us and even let me do my laundry in her apartment. The neighborhood is also very trendy and has grocery stores, great restaurants, etc. With public transportation, you are never more than 30 minutes away from most places. I highly recommend this place and would stay again if I were to come to Berlin again!