“I used Android Pay when it came out for a bit as a novelty. But it doesn't support my MBNA Amex card - which earns freq flyer miles 3x faster than it's Visa cousin (which does work with Android pay).”
Be aware that your MBNA Amex card may not be long for this world. For a change, it is actually something we can honestly blame Europe for (as opposed to the tissue of Brexitard lies).
“Barclays isn't supported, so that's my debit cards out of the window..”
Barclays have their own Android payment app. Bloody minded bastards.