As automation transforms the food and beverage industry, a critical question emerges: Do robots cheapen the customer experience? While back-of-house automation is common, brands lack clear data on how visible robotic service impacts the perceived value of premium, artisanal products.
To measure the real-world impact of customer-facing automation, we designed and launched Buttered Byte, a pop-up croissant bakery. Through a rigorous in-the-wild experiment (N = 324), we tested how different variables influenced customer perceptions of food quality, service, and brand value.
We manipulated three key elements:
The Server: Robot versus Human
The Environment: Server working alone versus working alongside a visible human baker
The Product: Artisanal croissants versus mass-manufactured croissants
Our research revealed that the success of robotic adoption hinges entirely on context and product quality:
Human-Robot Synergy Drives Premium Pricing: Customers were willing to pay significantly more (a $0.38 CAD premium) for the exact same product when a human baker and a server were both visually present—even when that server was a robot.
Artisanal Quality Survives Automation: Using a robot to serve a product does not negatively affect the customer's perception of an artisanal good.
Mass-Production is Penalized: Conversely, having a robot serve a mass-manufactured product actively diminishes the product's perceived value.
Successful automation isn't about replacing the human element; it's about elevating it. Our findings prove that when a robot server is visually framed as working with or for a human person, it successfully counters the negative stereotypes of robotic service. By strategically deploying robots to support human craftsmanship, retail brands can modernize their operations while fully retaining—and even boosting—their premium product perception.