It's increasingly common in e.g. coffee shops/stands who don't want to have to deal with cash. Urban Baristas by Waterloo for example. Even in small supermarke

It's increasingly common in e.g. coffee shops/stands who don't want to have to deal with cash. Urban Baristas by Waterloo for example. Even in small supermarkets you'll have to queue for a smaller number of automated checkouts that can do cash, rather than the big row of card-only checkouts.