Our stay at Ralph's place was fantastic! Gorgeous space with super high ceilings, and ideal location for exploring almost anywhere in Berlin as it is a stone's throw from excellent public transport- and right in the heart of all of the neighborhood action that makes the city so appealing. Ralph was great with communication, and very accommodating for our later check-in time. There is also a private garden courtyard in the back of the building that is a nice little haven from the busy city streets. I would highly recommend Ralph's place for your stay in Berlin!