https://resy.com/amex-offers?date=2021-12-01&seats=2
15x Membership Rewards – Shop Small, Global Restaurants
Earn 15x points on eligible purchases with your new Platinum Card® from American Express at restaurants worldwide and when you Shop Small in the U.S., on up to $25,000 in combined purchases, during your first 6 months of Card Membership starting from the date your account is approved. That’s an additional 9 points on top of the 1 point you earn for these purchases as a benefit of the Card.
我看了三遍也没有想明白 9 + 1 为什么会是 15。直到来这里看到了其他offer