One thing I love about Simple that I've never been able to do with Schwab is get notifications on every transaction in my checking account. With Simple that helped me catch some fraud immediately
This is the right answer. Credit cards offer much more protection than debit do. Much safer to use, and in the event of fraud you are out the money on debit until resolution but on credit you’re not.
If you don’t have the credit you can just keep paying the balance as quickly as you need to from your cash accounts (once a week or once every few days). If you have the cash to pay for things, then you have the cash to pay for the credit used to pay for things.
Totally. To put it in programmer terms a credit card is really just a queue that has a penalty for keeping items in the queue too long. You can pay it off as often as you want. The size of the queue in that case isn’t as important. But once you have a larger queue, you have more time/convenience to pay it down.
Schwab does have notifications for using the debit card. The issue is that credit card payments and other ACH transactions don't have alerts.
My other accounts notify for every transaction and even the interest credited at the end of the month.
And you can't pay everything with credit cards: landlords, the IRS, utilities, ... there are services like Plastiq but then you have to pay the overhead too.