We absolutely loved this apartment - it is light, bright and spacious, and extremely well equipped, especially for a longer stay. Everything was spotlessly clean and new, and very comfortable. Ralph always replied to any emails quickly, and the key collection/checking in was very easy. It is in a great location - the U-Bahn is only a short walk away, and a supermarket and plenty of really good cafes and restaurants all within walking distance. We would stay here again if we ever return to Berlin!