A cashier feels easier when the deposit path is visible before the first game starts. I looked at the account area first and then checked how amount, method, and confirmation were shown. With a small UK casino balance in mind,
https://nine-win.co.uk/ helped me see the cashier as part of the whole setup rather than a separate confusing page. That made the process calmer. I could decide on the deposit size first and only then open a slot. For me, that order makes the first session feel more controlled.