My startup, Sidework, provides online training for restaurant employees. I came out to SF from New Orleans to meet with investors and checkout your city. Please ping me at max@gosidework.com if you work in the restaurant tech space and want to grab a drink. Also down to meet people in general.
This isn't new but I love the idea of sticking it to the credit card companies. I wish consumers were more educated about the costs incurred by businesses when they use plastic instead of paper. What other examples have you seen of online merchants offering the checking account as the primary payment method?