..... quite surreal really. Went to Sainsbury's to do the weekly shop early this morning to avoid the heat, to be greeted by a store in complete darkness, apart from the chilling cabinets and the tills, the lights were out due to reasons beyond the store's control. Staff were available on every aisle and at the entrance to help shoppers with torches, in case they needed help finding items or reading labels, etc. . Touch of genius by the manager I feel. 4 yr old loved it of course, and was playing ghost hunter in the aisles !