Had a great stay at David's apartment. His wife was able to let us in a bit earlier than the specified check in time, which was much appreciated, and offered us great tips on the area in terms of what to see and where to go. The apartment is centrally located to the main sites. Would definitely stay here again. Only thing worth noting for some travelers is that the apartment is up ~6 flights of stairs - didn't bother us, but could see how this might be an issue for some people.