<font face="Verdana, Arial, Helvetica, sans-serif" size="2">Originally posted by pynchonesque:
Promotion eligibility is based on what fare you paid, not on where you ended up sitting -- so your flights are not eligible. Sure would be nice though. 
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off topic, but related somehow question...if you upgrade to a higher class, do you get COS mileage bonus for that, or do you get the bonus for the ticket you paid for