OK, is it just me, or does anybody else go into the Old Navy just to eat and not to shop? I have to admit that when I'm in Union Square and want a quick, cheap bite, I find myself zipping into Eat at Joe's. I'm a fan of the Flagship, a warm roast beef sandwich with melted cheddar and swiss with a zippy horseradish sauce. The rolls are freshly baked and warm, soft and crispy...the way I like 'em. Anybody have opinions on the other items?