Despite the roadblocks along the way, Sarah Richardson and her husband, Alex, are almost ready to open their Whistler, British Columbia, vacation rental. But the last piece of the puzzle is figuring out what to do with the self-contained apartment used as Haus Heidi's Caretaker's Suite. Complete with hot water tanks in the middle of the room, a less-than-private bathroom, and a complete lack of function, the unit desperately needs a full overhaul.