Signed up for both Visa & Amex Citi AA cards. Spent the minimum req'd for both cards a few weeks ago. The Visa miles posted almost immediately. The Amex have still not posted. I have received the Amex bill (but not paid it yet), miles calculated correctly, called Amex & verified they have the right AA number. Are they waiting on my payment? l (Haven't even received the Visa bill yet.)