This is one of my very fave greetings!
It’s polite and super common, especially in stores and customer-service-y situations.
It normally translates well to:
👉 morning / have a nice day
💡 Yep, it also doubles as a polite farewell!
🌪️ When to whip it out
Whenever you want to be courteous without sounding overly informal or chatty: