Originally Posted by
The Lev
True, but have to agree with airbus320 that nothing from Star Alliance would prevent AC from saying that an AC-only benefit (like using eUpgrades) is only available if you choose to post your mileage for that flight with AE.
I don't think any of us would disagree...but seeing as AC hasn't put that in any T&C that I've seen I think their gate agent was out of line.