已经有一张blue，刚拿到的delta，想加到原来的online account里总是提示
The Card you're attempting to enroll cannot be linked with the other Cards
already enrolled under your User ID
难道每个ID只能有一张卡？管理起来多不方便啊
b******n 发帖数: 4559
2
discover是不行
amex以前一直是可以的啊
不知道是不是最近改制度了？
s**********d 发帖数: 36899
3
问他们。我的有四张卡。
l*******o 发帖数: 2795
4
I did recently and no problem. But in general you can not have personal and
business cards in one account.
