Absolutely great. This industry(card processing - esp. in person) is mired by a ton of ambiguity and it would take a company like Stripe to open it up to innovation. Cannot wait to see what comes out of this from the ecosystem.
Up to now it has been near impossible for third party solutions to end up on terminals. I've seen these new Verifone terminals and they are awesome. I can't wait to see what comes of these.