When is the appropriate time to buss out used wine glass of a guest?

It's a little tricky to give a hard and fast rule about when to bus out a used wine glass, as it depends on the setting and the guest's cues. Here's a breakdown of factors to consider:

Factors to consider:

* Type of event:

* Formal dinner: Wait until the guest has finished the entire course, including dessert, and has signaled their intention to leave the table.

* Casual gathering: Be more observant of the guest's cues. If they are clearly finished with their wine and have their glass empty, you can remove it.

* Buffet or cocktail party: Remove the glass when it's empty, especially if the guest is moving around and the glass is a potential hazard.

* Guest behavior:

* Are they actively engaged in conversation? Wait until they've finished speaking or show signs of being finished with their drink.

* Are they looking for something else to drink? If they are, you can ask them if they'd like a refill or another beverage before removing their glass.

* Are they about to leave? If they're gathering their belongings, it's generally safe to remove the glass.

General etiquette:

* Always be discreet: Don't grab the glass while the guest is still holding it.

* Get their attention: Instead of reaching for the glass, gently say something like "May I take this for you?" or "Would you like another drink?"

* Don't rush: Wait for a moment when the guest is not actively engaged in conversation or eating.

* Use your judgment: If you're unsure, it's always better to err on the side of caution and wait.

Remember: The goal is to provide excellent service without interrupting the guest's enjoyment of the event.