[drakaal]

OR not AND? Man I guess if I have to choose I'll choose to use it as a key, and pick my room via my laptop.

Now if you could use the smartphone to do both, You might be able to choose the room to have keys to, even if that room was not yours.

Ok, more serious. I like the idea of this. I have several AirBnB properties, and this could make my life a lot easier. Though at the same time my Girlfriend always finishes the night with her iPhone completely dead, so it could also make things a lot more complicated.

All in all I like the convenience, and fear the security.