Useful Augmented Reality Application, WorkSnug

This may be vaporware but it would certainly be useful to find coworking facilities and wifi when you get to a new place.
Worksnug:
WorkSnug is an Augmented Reality application for the iPhone 3GS. It connects mobile workers to the nearest and best places to work.
We’ve personally reviewed hundreds of places to work and offer personal observations, a guide to power provision, atmosphere, noise levels and even the quality of the coffee. WorkSnug launches in London first, San Francisco soon after and will spread across the globe during late 2009.
[WorkSnug]
Good Morning.
Thanks for the spot. Can’t resist reassuring you that it’s not vaporware – It’s been built and is waiting for Apple approval. We launch with London, and if you can get here I’d gladly show you!
Thanks
Richard Leyland/WorkSnug
Glad to heart that it’s real. I will be in London in a few months. Hopefully by then the app is available!
Where did you get your data for this app? Is it all gathered by hand?
Cheers.