I'll say it again, the demo has a "Purchase" button on the main menu.I feel like the demo was originally intended to only be for media folks, and as such they'll have one more type of demo available at trade shows and such. I think we were not intended to get it. Even though it's out there already, giving it to millions more folks is perhaps even more dangerous. I don't think Square is going to release the demo to the public.
If it was just for media, that wouldnt be there