A light, spacious, clean and funky apartment in a wonderful and quiet location, but also close to many cafes, shops and a brilliant bio supermarket or two. We had a lovely time here and would highly recommend it as a place to stay when in East Berlin. We didn't meet Stefan, but Martina let us in and she was very sweet and jolly. She also put my daughter's earrings in the post for us, (that we left behind) and that was very kind of her.