This is a fantastic flat! U6 directly across the street for ease of getting around - Rooftop Terrace is huge and has great seating. We were there for NYE and the view of the fireworks around the city was incredible -Bedding is super comfortable and the flat is very large - it easily accommodated 5 very tall adults - The electronic privacy shades on the windows were a great accessory - there is a ton of storage room to keep rooms clean. Kitchen is very well stocked and cooking meals was easy, and the grocery store was straight down the street. The building access is very safe. Also, a great little coffee and pastry shop directly on street by door. The showers were very nice- good pressure and nice hot water - Marcus was a great host, he communicated with us promptly and easily and we would recommend this flat to everyone who comes to Berlin!