When they first brought the law in I walked into the supermarket and put one on. A few seconds later I thought bollocks to this and haven't worn one since. They are not enforcing the law in the UK as it's unworkable, but i'm quite shocked that virtually everyone I see in the supermarkets are wearing them. Not in the small shops though.i only do it at work because i have to. actually i wear a plastic shield which looks really dorky but i dont care because hey, at least i can breathe. choosing the one that allows me to breath makes me smarter than the others, i think. but yeah, i dont wear one otherwise. f*** that.