Originally Posted by
tr3k
Normally booking class does not change with upgrades, but who knows with AM. I wouln't bother with their business class unless it's lie flat and TATL or some such.
To update, my partner unknowingly placed a bid while I was writing a question here, we got upgraded, and now our original fare class W (earning) has been replaced by F (
not earning SK miles). Great. Have no clue what to do now, will try to talk to customer service.
Fellow travellers, be warned.