The old slogan “Service with a smile” recognizes the fact that smiling is contagious.

The old slogan “Service with a smile” recognizes the fact that smiling is contagious. Services are perishable but a smile is forever. Service providers need to be pleasant even if the customer is not. Life is too short to be rude. Service providers should smile and not think.

The Correct Answer and Explanation is:

Correct Answer: The slogan “Service with a smile” recognizes that smiling is contagious.


A genuine smile on the part of a service provider sets the tone for the entire customer interaction. When a frontline employee smiles, that positive emotion is “caught” by the customer through a psychological phenomenon known as emotional contagion. In practical terms, the customer reciprocates, often feeling more relaxed, valued, and open to engagement. This creates a virtuous cycle: the happier the customer feels, the more positive feedback loop is generated, leading to better rapport, increased trust, and ultimately higher satisfaction.

Smiling also serves as a nonverbal cue that transcends language barriers. In many service environments—hotels, restaurants, retail stores, or call centers—employees and customers may not share a common spoken language. A smile bridges that gap, communicating warmth, attentiveness, and willingness to help without uttering a single word. Over time, these nonverbal signals contribute to an organization’s reputation for friendliness and approachability.

While services themselves are perishable—they cannot be stored or inventoried—the effect of a smile endures. A memorable customer experience often hinges on those small, human touches that stick in the customer’s mind. A service delivered without warmth may satisfy functional needs but fails to build lasting emotional loyalty. By contrast, a single moment of genuine human connection—like a simple smile—can inspire repeat visits, positive word‑of‑mouth recommendations, and a sense of goodwill that becomes part of the brand’s intangible assets.

Importantly, service employees must maintain a pleasant demeanor even when customers are difficult. Life is too short to spread negativity, and a calm, smiling presence can defuse tension, de‑escalate conflicts, and restore mutual respect. The directive to “smile and not think” isn’t about thoughtlessness; it’s about prioritizing empathy and courtesy over momentary annoyance. By choosing to smile first, service providers demonstrate professionalism and emotional intelligence, ensuring that every interaction, no matter how challenging, ends on a positive note.

Scroll to Top