Nicht nett fragen, einfach verlangen.
hat genauso viel Erfolg.
Access to The Centurion Lounge is complimentary for global Platinum Card® and Centurion® Members. To access The Centurion Lounge, the Card Member must present The Centurion Lounge agent with the following upon each visit: his or her valid Card, a boarding pass showing a confirmed reservation for same-day travel on any carrier and a government-issued I.D.
Note: The Centurion Lounge is a Day of Departure lounge requiring confirmed travel plans. Passengers holding standby tickets and non-revenue standby passengers, including airline or industry employees traveling on discounted tickets, are not eligible to utilize the lounge unless they have received a boarding pass showing a confirmed seat or zone assignment for the flight for which they are on standby.
All other Card Members with a valid American Express® Credit or Charge Card are eligible to purchase access to the Lounge for $50 per day, subject to capacity.
Im Oktober 2014 war ich in der Centurion Lounge in Dallas, da kamen alle Leute mit einer beliebigen Amex-Karte kostenlos rein, im April 2015 in Las Vegas mußte ein Mann mit grüner Amex den Eintritt bezahlen.