Sorry for the long word but I have !
I went to a recently re-opened shop today. As I went in, I was told follow the dots and arrows on the floor.
Off I went, plod, plod following the dots, can't go down that way - taped off. Following the arrows, down the next aisle following the dots follow the arrow to the aisle I want, follow more dots before I get what I want.
Next item ! dot, dot , dot, ahead blocked arrows to the left and right now what ? take a chance and go left ! big mistake the entire section taped of and can't go back because I am being followed by a lady with a shopping trolley. Don't want to risk death by getting within 2m! off i go more dots, arrows.
Then it dawns on me I have turned in to a human Pacman running around a maze following dots on the floor, The only different is am not allowed to eat the other shoppers - not even in west Wales.
I did have to ask one till traffic controller to repeat what he said a few times "Far queue !" sounded like something else