All systems fully functioning at work, which is annoying. Global IT outage, and I'm stuck working like a schmuck.
I don't carry cash around at all. Occasionally I'll have a tenner in my wallet, which stays in there for months and months because I never used it, only to suddenly come in handy when I need cash for something. Then I forget to replace it. I currently have 10 euros in there from my holiday a month or two ago, and that's it.
My father in law doesn't even carry his wallet around any more - he just has his phone. A couple of times somewhere hadn't accepted Apple Pay and he's been stuck unable to pay.