Related to youtube/5ycx9hFGHog, I'd like to know whether it is correct or incorrect to put a comma between "server" and "please", when writing about an act of calling one's server, whether the "please" part is even appropriate, and what sort of punctuation is expected in the end when describing an act of calling for a server (should one use an exclamation or even a question mark?).
I've tried to Google for "server, please!", but all results I get don't seem to be related to an act of calling for a server (prompted by "waiter" vs "server", I've then tried "waiter, please", too, but it wasn't all that much better, especially due to the words apparently being some sort of a brand for some app and/or service).