I've always thought of Huddle House as a downmarket Waffle House, which is saying something, but it almost seems like the way Hardee's and Bantam Chef used to be related -- you saw the second in places that couldn't support the first. I'm pretty sure I've been in a Huddle at one time or another, but I have absolutely no reliable memory of such an occasion right now. I am sure I was never in this one which sits at the intersection of Rosewood Drive and Kilbourne Road.
The LoopNet listing suggests that the follow-on operation, one of Columbia's ubiquitous (but not apparently very lucrative) title pawn operations, has been closed at least since mid October 2010.
UPDATE 12 April 2012 -- It's now a Marco's Pizza: