I'm not "knocking" this app by any means. Just from the comments here, it's obviously a great tool for a lot of people.
> ... if I only had a cell phone and my servers were down.
I just use my cellphone as a hotspot, my MBP connects to it, and I'm online. Several of my co-workers do the same thing. Is that uncommon? I kinda just assumed that's what most people do (assuming they have a laptop with them, of course).