Originally Posted by
HKUSFLYER
Thank you so much for that detailed reply. I think to be on the safe side, I should do the Check-in with the Sapphire status and gained lounge access. Then I change it to another FFP at the gate prior to take off right?
I wonder whether I can just use my preferred FFP upon check-in and show the sapphire status card to gain access? Do the lounge guardians require that BP be changed so that it is on the record?
I would go the route to have the wanted FF number used with check-in, show the Sapphire card at the lounge and if the refuse to comply, let them change the FF number. And then when you leave the lounge, revert to the FF number you want, maybe at the gate.