Thank Dr Ralph for the suggestion, however no Domayne store in NSW had any stock of the iPhone I wanted, so had to deal with my closest Harvey Norman store (Broadway). Granted I made things worse by insisting on separate invoices for the iPhone and laptop (for TRS purposes), but the sales staff spent about half an hour trying to sell their product cover/extended warranty - a manager had to manually remove the product cover for both items, and of course used it as another opportunity to try to sucker me into paying extra!