Starting off our 2 week trip to Croatia in mid-September by flying into Dubrovnik. Planning on spending a few days there. Can't figure out where to stay, in Dubrovnik - Old Town, Dubrovnik - walking distance to Old Town, or Cavtat. Or what part of town. We will have a car which I know can be a pain to park near Old Town. Any advice? Or suggestions on where to stay (apartments or rooms, not hotel)? Some guide book favorites are already booked. Thanks!