I think the Argos group, which included Homebase, was sold to Sainsbury's, and Homebase started accepting Nectar, then Sainsbury's sold Homebase to Bunnings, and they are gradually refitting with Bunnings branding or shutting down. The one near us which shared a unit with Argos has had the Argos bit closed down and moved into the nearby Sainsbury's. Not sure if Bunnings are going to expand into the gap left by Argos or not.