Game Time Cards for NA Accounts

Due to a bit of a recent mix-up (a.k.a finding out too late that i had more money than i thought i'd have)... I kind of missed out on being able to get the Ahriman mount+Beady eye and other various rewards during my first month.
I've been really wanting these (and the rank 2 vet rewards) but my game time has already been charged for the month, and there's no way to reverse/change it at all since SE won't refund the money. (AND I'm impatient aughh!)
If i had an EU account this wouldn't be an issue, as they have 30-60 day time cards I believe... but NA doesn't have that option :(
There's not even a 60 day option in the payment screen.. it just goes 30, 90, 180 days.
I think SE should make time cards available for NA use. It would solve my issue immediately, and i think time cards are a good option to have; they allow for a nice present or gift, etc.
Pretty please Squeenix, (Help me out!) ♥

Agreed. I "pre-purchased" the 180 day sub at the behest of my FC leader. He insisted that was the way to go about obtaining all the subscription bonuses like the ahriman mount and cursor minion and whatnot. Apparently that is not the case? I'm so confused at this point that I'm starting not to care.