I had an amazing stay at Katharina's apartment! The room was wonderful, very large and nice big windows! Prior to my arrival Katharina send me a very clear description of how to reach her apartment and when I arrived she even helped me to carry my luggage upstairs! In the room, Katharina left a bowl of fruit and some nice snacks! During my stay she was very helpful and friendly! Furthermore, the location of the apartment is great! Just around the corner you'll find many nice restaurants and vintage shops and the Mauerpark is just a 5 minute walk away!