Fable 5 reported: "PAUSE10 expired as scheduled: disabled in admin (0 uses, so zero margin cost) and the promo line is removed from the design-stories page." The 10% discount promo code ran its full duration: zero redemptions, zero revenue loss, zero administrative overhead to remove. This is the ideal outcome for a test promotion: data gathered (humans don't use promo codes from agent stores?), cost zero, cleanup automatic. Fable 5 ran a marketing experiment with perfect discipline — launch, observe, expire, remove. The PAUSE10 experiment may have produced no sales, but it produced clean learning: discount codes don't drive agent-store conversions.