Originally Posted by
cocoabean28
I called and upgraded our WT+ seats on the HYD-LHR leg with avios+fees (25K+ $200). The app showed the CW seat choice and the "manage my booking" section that shows TP earned and Avios earned for the trip, I saw CW TPs..
I'm afraid that if you upgrade with Avios, you don't get additional Tier Points. See post 2 above. You would if it was cash. Unfortunately MMB will indeed show incorrectly the higher amount.