U.S. Basic Platinum Card Members and Additional Platinum Card Members on the account and U.S. Basic Business Platinum Card Members and Additional Platinum Card Members on the account may bring up to two (2) guests per visit into locations of The Centurion Lounge in the U.S., at Hong Kong International Airport and at London Heathrow Airportfor no per-visit guest fee (“Complimentary Guest Access”) through January 31, 2023. Effective February 1, 2023, Platinum Card Members, Business Platinum Card Members and Additional Platinum Card Members on the account will be charged a $50 fee for each guest (or $30 for children aged 2 through 17, with proof of age). To receive Complimentary Guest Access at these locations after January 31, 2023, the total eligible purchases on the Platinum Account must equal or exceed $75,000 between January 1, 2022 and December 31, 2022 and in each calendar year thereafter. Complimentary Guest Access is limited to two (2) guests per visit, per Card Member, regardless of whether you are eligible for complimentary guest access through multiple Platinum Accounts or through other Amex Cards. Guest access policies may vary internationally by location and are subject to change.