Originally Posted by moe8555

I had the same problem and ended up getting an invite eventually via 2 actions:
1) I went into both my Barclays and AA accounts and made sure I was signed up for all marketing emails. If you removed yourself or never enrolled, you will never get an invite.
2) I also contacted Barclays executive office and actually received a call back from a real, live U.S. person. No promises were made, but they said they'd try helping.

After doing both of those, about a month later the invite came.