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How to improve Customer Experience (CX) and build long-term customer loyalty

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Insights from the EDHEC webinar Is Your Customer Experience Strategy Really Working? with Arne De Keyser, Professor of Marketing at EDHEC Business School 

Most organisations believe they deliver excellent customer experience. Most customers disagree. 

In an ever-evolving and highly competitive environment, what truly differentiates one brand from another is the experience it creates for its customers: how it adds value, responds to customer needs, and builds meaningful interactions across every touchpoint.  

This means CX must now be embedded across the entire organisation, not limited to support or marketing teams. Organisations that succeed today are those that put customer experience at the centre of their decision-making. This is where customer experience (CX) becomes a strategic advantage. 

How can organisations create a customer experience that truly delivers value? And how can they bridge the gap between what they believe they deliver and what customers actually perceive? 

Read on to discover key insights from EDHEC expert Arne De Keyser. 

What is customer experience and why does it matter? 

Customer experience (CX) refers to the overall impression customers form through every interaction they have with a brand throughout their journey. From website navigation and purchasing processes to customer support and post-purchase communication, every touchpoint contributes to how customers perceive a company. 

CX has become a major driver of loyalty, advocacy, and long-term growth. Yet many organisations still struggle to align their CX ambitions with the reality customers experience every day. 

As customer expectations continue to evolve, delivering a seamless, consistent, and customer-centric experience is no longer optional, it has become a key competitive advantage. 

Diverse people in office brainstorming and writing on glass board. Business, corporation, working in office concept.

The reality: The gap between Customer Experience and Customer Perception 

As Arne De Keyser explained during the webinar: “CX rarely fails because of intent. It fails because of execution.” 

Many business leaders believe they are succeeding in their customer experience journey when the reality tells a different story. 

Research highlights the scale of this disconnect: while 80% of business leaders believe they deliver a superior customer experience, only 24% of customers agree. 

This gap demonstrates why organisations must move beyond intention and focus on delivering measurable, customer-centric experiences consistently.  

How can they do that and what strategies can they implement? 

Five priorities for building an effective CX strategy 

Drawing on academic research and real-world business examples, Arne De Keyser outlined the foundations of a customer experience strategy that delivers measurable impact.

1. Define a clear CX ambition

Organisations must first decide what they want to be recognised for. 

Is the goal to deliver: 

  • Reliability  
  • Personalisation  
  • Simplicity  
  • Human connection  

This ambition should shape: 

  • Recruitment and training  
  • Internal culture  
  • Performance indicators  
  • Customer-facing processes  

A strong CX strategy starts with strategic clarity. 

2. Master the fundamentals before chasing “Wow” moments 

Many companies invest in “surprise-and-delight” initiatives before fixing operational inconsistencies. 

However, customers value reliability first. 

Before creating memorable moments, organisations must ensure: 

  • Seamless processes  
  • Consistent delivery  
  • Product and service quality  
  • Clear communication  

Sustainable CX excellence is built on consistency. 

 3. Listen to customers continuously 

Metrics such as NPS and satisfaction scores provide useful indicators, but they rarely capture the full customer reality. 

High-performing organisations go further by creating direct exposure to customer feedback across teams and functions. 

This includes: 

  • Listening to customer conversations  
  • Collecting qualitative feedback  
  • Sharing customer insights internally  
  • Embedding customer understanding into decision-making  

Hearing customers in their own words often drives the most meaningful change. 

 4. Use AI with Purpose

Artificial intelligence offers significant opportunities to personalise experiences and generate insights at scale. 

Netflix, for example, attributes much of its customer engagement to its recommendation engine. 

However, successful AI adoption depends on: 

  • Clear business objectives  
  • High-quality data  
  • Defined use cases  
  • Understanding where automation enhances  or weakens human interaction  

Technology alone does not create better experiences. Strategic implementation does. 

5. Empower employees to act 

Some of the most memorable customer experiences come from small, human gestures. 

These moments happen when employees: 

  • Understand the brand promise  
  • Feel trusted to make decisions  
  • Can respond quickly without unnecessary escalation  

Creating this culture requires leadership alignment as much as operational efficiency. 

Ultimately, improving customer experience is not about having the right intentions or ambitious brand promises. As Arne De Keyser highlighted during the webinar, organisations often understand what customers expect, but struggle to deliver it consistently across every interaction. 

The real challenge of CX lies in execution: translating strategy into reliable, customer-centric experiences that employees can deliver daily and customers can genuinely perceive. 

Become a strategic marketing leader with expertise in customer experience  

In today’s fast-changing business environment, marketing professionals must continuously expand their knowledge, strengthen their strategic thinking, and develop the ability to translate insights into real-world impact. 

Understanding customer behaviour, adapting to evolving technologies, and learning how to build customer-centric strategies are now essential skills for professionals looking to drive sustainable business growth. 

Developing these capabilities requires more than theoretical knowledge. It means learning how to apply strategic, analytical, and customer-focused thinking to real business challenges. 

Discover the Online Master of Science in Strategic Marketing 

Designed for working professionals, the 15-month Online Master of Science in Strategic Marketing provides participants with the opportunity to deepen their expertise in strategic marketing, customer experience, and data-driven decision-making while continuing their professional careers. 

Whether your goal is to accelerate into leadership, broaden your strategic capabilities, or strengthen your analytical expertise, this programme offers a rigorous and internationally recognised learning experience. 

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