Martin welcomed us as if we were family. He ensured that we were comfortable and had everything we needed. The fridge was stocked with water and milk, we had plenty of towels and all the amenities. The room was impeccably clean and the beds were extremely comfortable. Martin is a font of information about the local area and his place in a quiet residential area is ideally located. We had quick, easy access to the bus, SBahn, excellent restaurants (Stadtklause to name one), a couple of bakeries, Potsdamer Platz and even a Lidl (grocery store). He is within walking distance of the Technik Museum, Mall of Berlin, the Spy Museum, Checkpoint Charlie and the Brandenburg Gate, to name just a few. Martin was very accommodating and worked with us when we needed to revise our itinerary. We highly recommend Martin’s place and would definitely stay here again.