Hi Esteban. This expression sounds kind of weird. In Mexico we wouldn't say something like that. we would say instead: me da un café por favor. me podría dar un café por favor. me gustaría un café por favor. me trae un café por favor. y otras. Maybe "me pone un café" is used in other country.

Hi Esteban, "Me pone un café" literally is "(You [formal]) put me a coffee". Remember that with the formal singular "you" form ("usted") the endings for 3rd person singular are used. So it's like "él ponE" --> "usted ponE". As for where this sentence is used, it can also be used in other shops--basically in any shop where you would ask the shop assistant (sales clerk) to serve you something. I hope this helps! P. S.: I would say people most frequently use this sentence as a question, so "¿Me pone un café?", which sounds more polite.

It's only used when ordering something, specially coffee jaja And it's not used in all spanish speaking countries, for example in Argentina it's not very common

When ordering of buying food and drinks. It can be used aswell when buying at the butcher's or fishmonger's.

Hi, that expression is used in South America, it literally means "please pour me some coffee". It's used to ask a waiter to bring you a coffee ( in some places they pour the coffee or tea in your cup) that is why it's used.