I would appreciate your comments on a cultural question.
I saw this article on my internet news feed this morning.
While surfing the internet the other day, I came across several videos on YouTube which discussed the form of address (formal vs. informal) that should be used when ordering food in a restaurant and from a food truck. (The food truck was specific to Mexico but the restaurant location was more general — it was left open as to where in the world you were located. It could have been anywhere, in my opinion.)