What caused the sudden 30% drop in customer satisfaction ratings for Kitopi's vegetarian menu items?

Introduction

The sudden 30% drop in customer satisfaction ratings for Kitopi's vegetarian menu items is a critical issue that demands immediate attention. This analysis will systematically identify, validate, and address the root cause while considering both short-term and long-term implications for our product and business.

I'll approach this problem by first clarifying the context, then ruling out external factors before diving deep into our product, user journey, and metrics. We'll generate data-driven hypotheses, conduct root cause analysis, and develop a comprehensive plan to resolve the issue and prevent future occurrences.

Step 1

Clarifying Questions (3 minutes)

• Looking at the timing, I'm thinking there might be a recent change in our vegetarian menu. Has there been any significant update to our vegetarian offerings in the past month?

Why it matters: Recent changes could directly impact customer satisfaction. Expected answer: Yes, we introduced new items or modified existing ones. Impact on approach: If yes, we'd focus on these changes; if no, we'd look at other factors.

• Considering the specificity of the drop, I'm wondering about our measurement process. Has there been any change in how we collect or calculate customer satisfaction ratings?

Why it matters: Changes in measurement could artificially affect the results. Expected answer: No changes in the measurement process. Impact on approach: If changed, we'd need to investigate the new process; if not, we'd focus on actual customer experience factors.

• Given the magnitude of the drop, I'm curious about the timeline. Over what period did we observe this 30% decrease?

Why it matters: The speed of the decline can indicate whether it's a sudden issue or a gradual trend. Expected answer: The drop occurred over the last two weeks. Impact on approach: A sudden drop would suggest an acute issue, while a gradual decline might indicate a systemic problem.

• Considering potential external factors, have there been any significant changes in the vegetarian food market or consumer trends recently?

Why it matters: External market forces could be influencing customer preferences. Expected answer: No major market shifts noted. Impact on approach: If yes, we'd need to consider market adaptation; if no, we'd focus more on internal factors.