Centurion Members get automatic membership to the Priority Pass program.
Priority Pass is the world’s largest VIP lounge VIP program with access to over 500 airport lounges in 90 countries and over 275 cities. Lounges include a range of refreshments, facilities for business, conference rooms, phones, fax, e-mail, internet access.
http://www.prioritypass.com/
Please mail complimentary Priority Pass
How and why is my credit card affected when I open and close a credit card?