Silver Mine Subs is the only decent casual sandwich place in Madison.
Their ingredients are always so fresh. One thing I love is that the onions are crispy red onion, not yellow slimey onions.
Their prices are affordable - $7 for a full small meal, which is tough to come by at any fast casual place.
Plus, they're open super late. Not many places on the west side are open until 3 am, even pizza places aren't.