Hey guys, i was recently upgraded to the 'first class' cabin when i was originally on a T class economy ticket. I was wondering if it still qualifies for mileage accrual. If so, Would be it on the T class bonus or the F class bonus. FYI, i flew around the first of march and still have no received my miles yet. Hence, the uncertainty whether its a glitch during transition or just it being non qualifying. Hope that you guys can help answer my query.