The Trap: The Customer Journey Laundry List

Your interviewer presents the problem: "Our client, a major airline, is seeing declining customer satisfaction scores. How should they improve the customer experience?"

The average candidate immediately starts mapping the entire journey. "Okay," they say, "the customer journey includes seeing an ad, searching for flights, booking, receiving confirmation, pre-flight communication, traveling to the airport, checking in, security, waiting at the gate, boarding, the in-flight experience, deplaning, baggage claim, and post-flight follow-up."

While not incorrect, this is a fatal error. It's a descriptive laundry list, not a strategic analysis. It treats every step as equally important and provides no logical starting point for an investigation. It signals to the interviewer that you can describe a process, but you can't yet diagnose a business problem. You are boiling the ocean.

The Elite Technique: Isolate the 'Moments That Matter'

Elite candidates understand that customer experience is governed by an 80/20 rule. A small number of interactions—the 'Moments That Matter' (MTMs)—disproportionately shape the customer's overall perception, loyalty, and willingness to spend. These are often emotionally charged or high-stakes touchpoints where the company has the greatest opportunity to either delight or alienate.

The goal isn't to map everything. It's to identify and ruthlessly prioritize the 3-5 MTMs that offer the highest leverage for improvement. This approach demonstrates a grasp of prioritization and commercial impact, two core consulting skills.

A Framework for Finding the MTMs

Don't just guess where the MTMs are. Use a structured approach to hypothesize and test. The most effective tool is a simple 2x2 matrix that plots touchpoints against two key axes:

• Y-Axis: Importance to the Customer. How critical is this step to the customer's overall perception of the service? (e.g., a lost bag is far more important than the quality of the in-flight magazine).
• X-Axis: Client's Current Performance. How well does the client execute this step today, relative to expectations or competitors?

This creates four clear quadrants for your analysis:

• Fix Urgently (High Importance, Low Performance): This is your primary hunting ground. These are the critical, broken MTMs causing the most damage.
• Defend & Leverage (High Importance, High Performance): These are your core strengths. The goal here is to maintain excellence and use it as a competitive advantage.
• Monitor (Low Importance, Low Performance): These are minor annoyances. Acknowledge them but don't dedicate significant resources here initially.
• Re-evaluate (Low Importance, High Performance): The client might be over-investing in things customers don't value. This is a potential source for cost savings.

The Airline Case: Revisited

An elite candidate would take a different path. Instead of listing every step, they would structure the problem around finding the MTMs.

"My hypothesis is that not all touchpoints are created equal. I believe the airline's customer satisfaction is driven by a few 'Moments That Matter.' I'd like to test which moments are most important to customers and where our client's performance is weakest. For an airline, I'd hypothesize these might be:

1. The digital booking and check-in process.
2. The handling of irregular operations, like delays or cancellations.
3. The core in-flight experience, specifically crew interaction.
4. The baggage claim process.

To prioritize, I'd ask: Do we have data on customer satisfaction scores broken down by these stages of the journey? Or data on the top sources of customer complaints? This would help us map these touchpoints onto an Importance/Performance matrix to find the most critical areas to fix."

This response transforms a vague brainstorming exercise into a targeted, data-driven investigation. It showcases a structured, hypothesis-led mindset and immediately focuses the case on what truly drives value.

Stop describing the entire journey. Start diagnosing the Moments That Matter. That's how you move from a candidate who can solve a case to one who can advise a client.