被BOC的family 卡回扣惊呆了

今刚收到帐单BOC 账单，我的family卡拿到回扣100块，老婆的卡拿到80块。
值得向大家推荐：
BOC Family Card Revised Benefits: Get 7% for Dining, 5% for spend at Supermarkets, Hospitals, Selected Merchants and on your NETS FlashPay Auto Top-up, 1% for Telco bills and additional 2% for Supplementary Card spend on all other purchases. T&Cs apply. Details at bit.ly/222PmHE or call 1800 338 5335