The Mesa credit union thing is wild but honestly this kind of stuff happens in small ways everywhere now. Last month my bank changed their whole app layout and the "confirm" button moved, so I sent a payment to the wrong account and nobody caught it until I did. My dentist's office spelled my last name wrong on an insurance form and I had to call three times to fix it. Same with the pharmacy, they typed my address wrong and my refill sat somewhere for a week. It feels like nobody double checks anything anymore, stuff just gets pushed through and the mistake becomes your problem, not theirs. A cashier's check is serious money too, so the fact that a notary just let that slide is scary.