Bain · Strategy · Medium · 25-35 min

Loyalty Programme Overhaul at a GCC Hypermarket

Loyalty Programme Overhaul at a GCC Hypermarket is a medium Bain strategy case interview that runs 25-35 min. A GCC hypermarket chain — 220 stores, 9M loyalty members of which 70% have not transacted in the last quarter, NPS 14, average basket AED 95. A strong answer works through 5 phases: Reframe the success metric; Decompose the 70% inactive base; Diagnose why the current programme is not moving behaviour; Decide the structural choice; Set the operating shifts required.

Last updated 2026-09-05

The brief

A GCC hypermarket chain — 220 stores, 9M loyalty members of which 70% have not transacted in the last quarter, NPS 14, average basket AED 95. The board wants 'a world-class loyalty programme' rebuild. The CMO is pushing tiers and gamification; the CFO is pushing for a points-cost reduction. You are advising the CEO on what would actually move basket size and retention, not signups.

How to approach it

  1. Reframe the success metric — incremental margin per active member, not signups or redemption rate
  2. Decompose the 70% inactive base — lapsed, dormant, never-active — and pick the addressable segment
  3. Diagnose why the current programme is not moving behaviour — earn rate, redemption friction, irrelevant rewards, or no perceived value
  4. Decide the structural choice — tiered, paid (membership fee), partnership-based — with a clear basis
  5. Set the operating shifts required — data infrastructure, supplier funding, store ops — and what the CEO greenlights Monday

What a strong answer does

  • Reframes the goal in margin terms — extra AED per active member — and dismisses signup growth as a vanity metric
  • Separates lapsed (recoverable) from never-active (likely junk) and sizes the genuinely addressable base
  • Tests whether the points cost is actually buying behaviour change or just subsidising customers who would have bought anyway
  • Proposes a clear structural change (e.g. paid Plus tier with funded supplier offers) rather than a feature list
  • Closes with a concrete Monday-morning action list — what the CEO commissions, who owns it, what is measured at day 90

Red flags interviewers score down

  • Recommends tiers and gamification without testing whether the current programme is even economically incremental
  • Treats 9M members as the addressable base when 70% are inactive
  • Confuses redemption rate with margin impact
  • Provides a 'world-class loyalty' framework without a single number

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