Four in a Bed S27 E23 The Sanderling

On day three, married couple Dave and Meru hope their guests will love their traditional seaside guest house, The Sanderling in Morecambe. A walk along the Morecambe coast surprises some of the B&Bers, and a well-received bargain breakfast gives the hosts reason to be cheerful, but will some less-than-spotless cleanliness scores in the feedback tarnish their chances?