The rival hoteliers' final visit of the week is to Edinburgh bed-and-breakfast establishment 18 Craigmillar Park, run by Craig Bonnar. From the outset, the guests are impressed by ex-paratrooper Craig's in-room military precision. During the in-house whisky tasting experience, Craig reveals his passion for a drama. At breakfast, the hot stuff goes down handsomely, but the plastic packaged continental causes concern