Originally Posted by
Ken hAAmer
Clearly?
Apparently not quite clearly enough.
Another case of mis-managed expectations?
Not really. I was considering one of these passes earlier in the year and it was quite clear they were booked in an non-upgradeable fare class. OP should have read the details of the far more clearly. (Not to mention Tango fares are not upgradeable, just Tango+ fares.)