Citi Rewards+ 的申请界面中的开卡奖励描述，已经没有 24 个月限制了。不知道这是不是会扩散到其他 TYP 的卡，
20,000 Bonus Point Offer
Balance transfers, cash advances, checks that access your card account, purchases returned/refunded for credit, unauthorized charges, interest and account fees, traveler's checks, foreign currency purchases, money orders, wire transfers (and similar cash-like transactions) , lottery tickets, gaming chips (and similar betting transactions) are not purchases and do not count towards earning your bonus. Purchases must post to your account during the promotional period. Many merchants will wait for a purchase to ship before they post the purchase to your account.
比如 Premier 就有
不过 Rewards+本身开卡奖励也没那么高，不是太值得 churn，希望下次 premier 能取消限制吧