Natalia was a very responsive host and met us at the apartment. It is exactly as described. There are many stairs to the apartment, but that was not a problem for us. The apartment was super clean and has a beautiful shower. Our family of 4 slept very comfortably in the 2 bedrooms. We really appreciated the black out window shades in the bedrooms. The kitchen was also super clean and had the right dishes and pans to make breakfast and dinner and the market and two bakeries are within a 5 minute walk, as are multiple bus and tram lines. When we left the M10 tram took us directly to the main train station. There is so much to see and do Berlin and we wish we could have stayed longer!