Thank you for this update, the last count was 14 Premium Clubs
Imperial Club at Waldorf Astoria Cavalieri Rome, Italy
Pearl Club at Waldorf Astoria Jumeirah the Palm Dubai, UAE
Rosetta Club at Waldorf Astoria Heliopolis Cairo, Egypt
Ikaros Club at Waldorf Astoria Kuwait, Kuwait
Napau Lounge at Waldorf Astoria Grand Wailea Maui, USA
Club at LeDoux Lounge & Portland Bar at Waldorf Astoria West Bay Doha, Qatar
Club Signia, Signia by Hilton Amman, Jordan
Club Signia, Signia by Hilton Atlanta, USA
Seven Lounge, Signia by Hilton, La Cantera San Antonio, USA
Citrus Club, ArizonaBiltmore, Phoenix, USA
Sakura Club, Conrad Washington, USA
Level 45, Conrad Etihad Towers Abu Dhabi, UAE
Ceiba Club, Conrad Tulum, Mexico
Enclave Lounge, Hilton Tulum Mexico
= total of 14
but it's interesting that they finally gave the clarification.
https://www.hilton.com/en/p/hilton-h...premium-clubs/