Killian was really helpful giving us directions from the airport, the place was clean and the neighborhood was perfect for walking everywhere. Great restaurants near mauer park and on the otherside of Torstrasse (even a few Michelin star ones). The place is really close to museum island, and we also walked to checkpoint Charlie, the berlinische gallery, the technology museum, Kruezberg, the east side gallery, and the TV tower. We didn't spend much time at the house but when we did we slept comfortably and enjoyed the balcony.