Car Park Pests

At the Dundee Boulevard Centre there is a stall selling car polish. The people who work there are real pests, they constantly want to polish my car, despite my telling them that polish damages metallic paint. There are several of them and they are really causing a nuisance to people who come to the centre to shop, as they come up when people stop, and start looking over their cars, and rubbing with their rags. The centre is managed by Broll.