Funny...

My parents just tried to get into the SFO Pclub and were denied access. Both are Plat and both are flying to LIM. Even after my dad showed them the policy on Co.com the 2 CSRs said only BF passengers could and also that Co was not a Skyteam carrier.

In IAH or SAT I doubt you will have a problem, but I am going to print out what it says online and have my parents carry it around.