In the novel "Precious and Grace" by Alexander McCall Smith, Charlie expresses his approval of the phrase "without delay," emphasizing its importance in various contexts. He finds the sentiment valuable, suggesting that promptness is often crucial in communications and actions. His use of the phrase reflects his desire for immediate responses in everyday situations, such as settling bills and addressing interpersonal issues.

Mma Makutsi observes Charlie's enthusiasm for the expression and understands its implications. The conversation showcases a blend of humor and practicality, highlighting how concise, direct requests can influence behavior. The interaction illustrates the characters' personalities and their approach to relationships, inspiring readers to consider the impact of timely communication in their own lives.