Rainer's place is central, walkable, close to delicious restaurants and lively pubs and bars, and yet miraculously silent at night. I never heard loud music or drunken talk, even while I was working until 2am. The bed is comfortable, the room is more than enough for one (and the bed is suficient for two), the bathroom is clean and the shower is delightful. To top it all, Rainer is a true gentleman. He prepared the room in record time after I booked it at the last minute. He answered all my questions lightning fast and was extremely patient with me even when it became painfully clear I should probably be locked up in a mental institution. Five stars to both the place and the host. Highly recommended.