re: tired of pumping kegs to keep pressure, group in Conroe has a solution

They've had things like this before, but the one in OP has a nicer faucet and refillable tank.

I have found on my portable homebrew keg setup that matching pressure to line resistance is pretty difficult with such a short line. It's a fine line between no head and lots of head. I wonder if that kickstarter setup has some built in resistance?