I tried adding my Wells Fargo Platinum Visa Credit Card and instead of saying the bank isn't supported it took me to the terms and conditions pay for Wells Fargo like they do for Android Pay but when I click Agree to all it says "Failed to connect to card issuer's server. Try again." Maybe this means Wells Fargo Credit Card's are going to be supported soon. I tried to add my Wells Fargo Debit Card (my account that I keep pretty much nothing in) and it said said the bank isn't supported when I tried to add it.