I make new so that I don't have to worry about not adding am offer to one card and messing up
That's a good reason, the only thing I find annoying is having to login into each and every account with its personal login username and passcode.
There's so many great offers out there which come and go, if your not prepared with you army of cards there's no way to tackle the offers.
(The amazon offer for a new prime membership , I just wish I had a few cards which I could have saved it to which would gotten me 5K MR for each card I had.)
Would you know if I can add greens AU to my Amex personal gold card? I have 5 not willing to pay 35$ for additional if I can add for free greens?
Thanks