Originally Posted by
EuropeanPete
I’m another BA refugee and haven’t even taken my first flight as a Finnair Plus member yet, but it seems to me like the sweet spot for earning is D-class on BA, AA or IB at 50% of miles x your multiplier which as Gold is 8.
You must have understood something wrong. Booking class D on the said airlines gives 250% of miles + tier bonus (15% for Gold).