As I understand it, banks make a large amount of revenues from fees and such. How will BankSimple succeed if it doesn't use that? How will overdrafts work? Will the check just not go through? I love that they are trying to revolutionize the banking industry, and I wish them well. But I'm afraid that they'll succumb to adverse selection to the greatest degree. The reality is that most of a bank's customers are not pro…
That's how it used to work, so sure, it's an option. A second option would be automatically taking the money out of your savings account, if available. A third option is, if you have a credit card with them, putting the overage on you your credit card. A fourth option would be to generate an automatic overage loan at a reasonable interest rate, without assessing a ridiculous fee.