I'm on a European vacation right now, and I think this will be the first long trip I've made here where I don't have any cash at all. Even the pay kiosk at a r

I'm on a European vacation right now, and I think this will be the first long trip I've made here where I don't have any cash at all. Even the pay kiosk at a remote lake at the end of a dirt road back home takes credit cards. Solar powered, cell.