Priceline had refreshed their Sister Club loyalty program — moving to digital-only rewards and a more consistent customer experience across online, in-store and customer service. Ellipsis was asked to review the program post-refresh, validate whether the changes were delivering the intended outcomes, and help redesign the core proposition to maximise customer value.
Built with the Loyalty Simulator®: the financial business case modelled outcomes at the customer level, so Priceline could pin down the optimal values for the new program rules before changing any of them in market.
We ran a financial review of program ROI using Return on Loyalty®, and identified 'quick win' short-term recommendations to optimise program operations and cost. In parallel we worked with the Priceline team to develop long-term strategic initiatives that would improve member benefits and financial performance. The project included a detailed financial business case built using the Ellipsis Loyalty Simulator®, modelling outcomes at the customer level and pinning down the optimal values for the new program rules.
The Ellipsis loyalty consulting team delivered a clear baseline view of program performance, plus actionable recommendations to enhance Sister Club in the short and long term. The program was relaunched with a new structure and benefits suite, with financial outcomes fully modelled in the Loyalty Simulator® so the team could trust the numbers behind the redesign.











