Originally Posted by
etiene
I went the airport upgrade route in October - that credited as I without intervention. I did the Sakitoku advance fares a couple of years before that though and had no issues with it posting properly. I think I had similar concerns to you before hand though, as the only avenues I could find to the fare class gave it as something which the BA calc said belonged in economy. I'd trust JAL to get this right.
That is a very good data point, thank you!
I do wonder what basis for complaint I would have, if any, if it posts as 10 TP in the end? Neither airline has made any explicit promise of 40 TP, and BA's MMB is saying 10 TP for my specific booking prior to paying...