Monzo deliberately hides bank statements PDF's deep within the app. You can request them to be mailed if you have a specific reason that might help.Support is aware that other institutions are not paperless. Also if you have your other account linked to Monzo they can see this is the case and really should have no reason to ask for source of funding. Apple Pay works with many of the major credit and debit cards from the top banks. Just add your supported cards and continue to get all the rewards. They are fast to open an account, however they do not issue yet bank cards, and their web-banking is not easy to use.