just wondering how long this usually takes. i've paid and submitted my info, and it says invalid username/pass when i try to login.
Welcome! 1-2 days
Wait until you get the conformation. Check your junk and deleted folders, it often goes into them and getting a replacement is a chore and a half.
If it missed write to firstname.lastname@example.org Attention Flyaway! (In the subject line) He's the only one that can help.