Simple had some good ideas, but I eventually moved on to more "grown up" banking solutions. What caused me to leave was the inability to write paper checks, which I only needed once or twice a year but is a useful and reasonable-to-expect feature in a "checking" account. Going to a web form and requesting they mail a check on my behalf wasn't an adequate replacement for my needs... scenarios like money in a Christmas card, security deposit on a desirable apartment that a landlord isn't going to hold for me without that deposit, etc.