My guess is that almost everyone was paying with cash, so a $1 bill was not uncommon. I don't remember the last time I paid $20 in cash. [That's like AR$30K he

My guess is that almost everyone was paying with cash, so a $1 bill was not uncommon. I don't remember the last time I paid $20 in cash. [That's like AR$30K here in Argentina. For that ammount, we mostly use credit card, debit card or one of the apps with QR.]