Lucky's place is almost as cool as he is. High ceilings, huge comfortable room, stylish bathroom, friendly cat, big kitchen, very clean, and a warm, artistic atmosphere.
Lucky was instantly responsive - making it very easy to organise arrival etc...
Location is perfect - a short stumble to two convenient u Bahn stations, good food close by, and feels very safe late at night.
Stay nowhere else in Berlin.
I will definitely be going back!