So I'm about to go overseas flying out through Sydney. During the ticket buying process, I forgot that my Amex Explorer card had the AMEX lounge and I think I used my non-AMEX VISA card to pay for it.
My question is… can I use the AMEX lounge simply with my flight ticket and Explorer card? Do they require proof that you bought the tickets using your Amex card?
The terms and conditions (https://www.americanexpress.com/au/credit-cards/membership/t…) doesn't actually specify that the tickets need to be bought with the AMEX card but I'm just not sure what the real experience is like.
As of my last visit to that lounge, not a requirement - all you need is your AMEX card and boarding pass