One of my aunts was asked to do a Daz advert many years ago. She was paid £30 and something like a tenner every time it was shown on ITV. She was meant to show the packet of Daz and wash her sheets then hang on the line to be filmed. Problem was that she didn't have any decent sheets, all old, grey and with holes. So she ran to a neighbour's and borrowed her sheets for the advert. No one knew except us, much later. We really did not know how she managed to get her sheets so white. I don't think that Daz would have touched them.