Cashless society, its a bit scary to some people but this will open to bigger opportunities. It will make our life easier. We can save Decades of time just be standing by on line waiting to pay our bills.

Imagine placing your order on your favorite diner and paying it by a click while sitting comfortably on the diner seat.
No lines, Noits counting of bills, No counting of change, just sitting there waiting for the food to be served.