I work as a developer on the API team at Best Buy, and we're trying to open up our data in ways that will (hopefully) be useful to folks outside of Best Buy. Please feel free to comment on anything you especially like or dislike.
I'd love to talk to you offline. Could you shoot me an email? Details in profile.
keep up the great work!
I also think that both this and HTTPS are mandatory, but since it's on your roadmap that's good enough.