I shop at M&S and sometimes Sainsburys. At M&S, I use the staff car park and they don't mind as I am a very regular customer. At Sainsburys, I park in the wide bays for parents and children and I tell the staff so I don't get a ticket! When I can't find a space we order a fantastic Thai takeaway which is no more expensive than a supermarket shop! Simples! Yeah right!