Andre offered a great flat in Kreuzberg. It included a small kitchenette to cook for yourself, and groceries are in nearby shops. Andre also provided a list of good places to eat and drink. The flat is about a five minute walk to the Mehringdamm station on U6 U-Bahn line, with close stops to Checkpoint Charlie and the Hbf & Friedrichstrasse Stations. Check-in and check-out are easy with Andre's instructions. A small rave was hosted downstairs on the Friday night I stayed, concluding by 0230.