Serkan was a great, friendly host who helped us a lot when needed and was very quick to reply to any queries. We went as a couple for 3 nights and the room was perfect for this; it was lovely, clean and a great size. We got the train into the city each day which was within walking distance (a few minutes) from where we stayed which made it perfect as you are in a quieter area of Berlin but also can access the centre easily. Highly recommend Serkan’s flat for any couple wanting to experience Berlin but also want a quiet flat to return to of an evening!