Originally Posted by
btonkid12345
?? I don't think anyone is concerned with getting credit for the original booking class - you wouldn't even need boarding passes for that as they can see the e-ticket in their computer...
uh apparently the OP was concerned, since they specifically asked about this
Originally Posted by
speed.skater
I'm asking because in the past, it happened to me occasionally that upgrades did not yield extra status miles (that's almost like the norm on OW) or didn't even yield the status miles of the original booking class (e.g., when upgrading SAA and crediting to M&M).
(bolding mine)