Originally Posted by
sponge_gto
On GC.com, you can use an AMEX card on the checkout page. Moreover checking "save card to profile" allows the card to be saved.
I might be wrong but I don't think one can use Amex at GC.com if not grandfathered.
I haven't tried at GCM.
On the other hand I used to purchase VGC with AGC at WM and they would auto-drain.
Last edited by touristtrap; Apr 19, 2017 at 3:43 pm
Reason: clarification