신한카드 포인트 플랜 카드

Shinhan Card Point Plan card pinking rate analysis (10 types) 1. What is pinking rate: Ratio of benefits received compared to card usage: Ratio of benefit amount to card usage amount Pinking rate calculation formula: (average monthly benefit amount – 1 month annual fee) / (average monthly card usage amount) Pinking rate goal: Maximize card … Read more