Went to use my watch to pay for something (at an Apple Store no less) and when I double clicked the bar button it told me "Card Unavailable." My iPhone's Apple Pay worked perfectly. When I go to the watch app, my cards are listed but they say Unavailable. I removed them from the watch (using the watch app) and now I'm unable to add them back. The wath app tells me "Could not add card. Try again later or contact your card issuer for more information." Mind you, two different cards (AMEX and Wells Fargo) are saying the same thing. Called American Express and they see the card connected to my iPhone and my iPad, but not to the watch - nor is it generating a request at their end when I try to add the card. They suggested it was an Apple problem, not a problem on their end. Of course, I know if I call Apple, the script will say it's a card issuer problem... Apple Pay was working on my watch as of about 10 days ago (last time I used it). Now can't get either of my two cards to work, though they both still work on my iPhone. Tried rebooting. No go. Anyone else having Apple Pay issues on their watch recently?