Originally Posted by
brosnan6
That doesn't necessarily work. The program is limited to the primary Centurion cardholder only, at least as of the last I've heard. You can certainly try to use supplementary cards but be prepared in case they catch onto you

brosnan6,
No, Centurion program is
NOT limited to the primary Centurion cardholder only.
Centurion Service Rep. told me that Centurion programs and benefits are for primary and
Supplementary Centurion holders.
Actually, we got Priority Pass, all FFPs/FSPs programs or all Centurion benefits.

If you booking at MO properties with Supplementary Centurion cardholder's name, we can get one more free night.
So... 1 night free for primary Centurion holder and 1 night free for Supplementary Centurion holder.
LynchMob,
I think that the Supplementary Centurion card holder get the full benefits as a Primary Centurion cardholder.