Earlier quoted context omitted.
Maybe you're not used to pay with cash but for people that are used to it, it's not slower than using plastic. And sometimes it's even faster, when the card or the card reader don't work, the customer is old etc.
With the new addition of Pay Wave where you can simply tap a card on a sensor, I do not see how paying with cash and then waiting for the teller to sort of the bills and provide the right change can be faster. I understand I need to become more accustomed to the culture that I immigrate too, but that does not mean that there are not more efficient solutions compared to "the way its always been". As for the card reade…
Have you seen the automated checkouts a lot of stores are installing? There is no cashier. You scan your items and insert bills in the slot. The change is calculated by a computer and returned immediately.