When should a guest be asked if they would like another drink?

Asking if a guest would like another drink when their glass is half full demonstrates attentiveness and proactive customer service. This approach allows you to gauge whether they would like to continue enjoying their beverage without waiting for them to ask. It creates a more seamless dining experience, enhances guest satisfaction, and can potentially lead to increased sales through timely offers.

This method shows an understanding of the pacing of the meal and the flow of service, promoting a pleasant atmosphere. By offering a drink refill at this stage, you are also respecting the guest's time; they won't have to wait until they have completely finished their current drink to request another, thus keeping their experience enjoyable and well-paced.