Felix is a delightful host, making us feel very welcome in his very clean, bright, comfortable apartment. The apartment is compact, but easily fits 4 adults, in a quiet location, perfect after a busy day exploring Berlin. It is in the old East Berlin section, so has is a great place to explore the area. The beds are comfortable as well. It has a lovely shared garden where you can sit and relax. It is close to the Hauptbahnhof (which has a supermarket), the Bernauer Straße section of the Berlin wall, which is well worth a visit and the Reichstag (parliament) building. I can recommend this apartment to stay in.