Frank greeted us at the door, delightfuly friendly. he offered us coffee, biscuits and towels. The apartment/room is located literaly around the corner from one of the subway exits at schönleinstraße so it is very convienient with just a few stops from Alexanderplatz and other central stations.
It's central so silence from the street can't be expected (bring earplugs if you're a light sleeper) otherwise the room was very cosy, a little faux fireplace, warm lighting and a very unique interior!