Tracking B2C loyalty programs involves a suite of metrics focused on measuring their overall impact on customer behavior and long-term value. Essential operational metrics include the enrollment rate, indicating program adoption, and the redemption rate, which reflects member engagement and perceived value of rewards. Furthermore, shifts in purchasing habits are monitored via purchase frequency and average order value (AOV) among program members compared to non-members, signaling increased spend. Crucially, the customer retention rate for members versus non-members highlights program effectiveness in preventing churn, alongside the Customer Lifetime Value (CLV) which quantifies the long-term profitability of loyal customers. Qualitative insights come from Net Promoter Score (NPS) among members, assessing advocacy, and the referral rate, demonstrating the program's ability to drive new customer acquisition. Ultimately, program ROI (Return on Investment) synthesizes these elements, evaluating the financial viability and overall success of the loyalty initiative. More details: https://www.meb100.ru/redirect?to=https://infoguide.com.ua/