I have a suggestion for updating the account page for payment methods. When I went to update my MasterCard payment method, I had to enter a new card rather than simply edit the existing entry with a new expiration date. Unfortunately, the new entry looks exactly the same as the old entry because only the last 4 digits are displayed–I couldn’t tell which was the old card info to delete it.
My suggestion is to display the expiration date in addition to the last 4 digits of the card when showing payment methods on file. That would have made it easy for me to know if my new card was the default payment method and which entry to delete to get rid of the old card.