I have worked nearby for years and have never ventured here. I recently gave it a try about a month ago and have been back almost daily since. They really do make a delicious sandwich. I agree with a previous reviewer - contemplate your toppings!
I tried a roast beef sandwich on my first visit and it was TERRIBLE. the beef was practically raw. yuck.
My next visit - I tried the chicken breast. Real chicken, can't go wrong. My favorite sandwich is Chicken breast on potato foccacia with garlic/cumin mayo, provolone and arugula. It is delicious. Don't bother with the soup at this place - it's nothing more than an afterthought.