do yours save me from typing my name and room in a hotel? that one seems to also do that.

not that it's something I'd like (as I assume when i type it it goes to their servers so the next person doesn't) but that's what makes it tick from the article

Yes. It sounds like that was the linchpin. It was an indie app so we didn't have much of a marketing budget other than producing a basic video. Nice execution. Hats off to them.