Walmart is nation wide!

So, your bringing a scale and a way to chip pices off your $2000 coin for gas?

Oh no, my phone doesn't have service....
McDonald's, Starbucks and many other places have free wifi.

Oh no, it's the apocalypse and all wifi is down, chances are you'll get beat down or shot at the gas station for your gold as your holding up the line with your gold in hand trying ro barter with the cashier!