Alex's flat is on the first floor of a quiet street in the heart of Prenzlauer Berg, probably one of the best neighbourhoods in Berlin. The private room is very large and exactly as in the pictures, with a single bed with a comfortable mattress, a big sofa and a big table. It's a very cozy space with nice furniture, lots of books and many paintings and photographs on the walls. The bathroom is tiny and is shared with Alex, but it was always spotlessly clean. Alex was in the flat most of the time, he was very welcoming and always willing to have a chat or to recommend things to do in Berlin. I really enjoyed my 3 nights and I would definitely return.