Originally Posted by CMH Flyer2

I used one for the first time earlier this year and noticed the same thing. In addition the GUC's still showed in my account available for use after I had applied them to a ticket.

It took about two weeks and the outbound and return were not processed at the same time but they were reissued and the GUC's showed as being used.

Not sure why the reissue process does not take place right away.