I'm still not completely sold on the concept as a regular thing but these "Zooks" are pretty dang tasty. They make the sandwiches to order (expect a couple minutes wait) using a few simple but fresh ingredient combinations (ie. mozzarella, tomato, greens or egg, bacon, cheese, beans).
The owner is very friendly (and the other staff for that matter) and the place is always clean (why can't all other fast casual places do this?). I do wish the sandwiches were just a little bit bigger though.
If you're looking for a unique 'sandwich' option give it a shot for breakfast or lunch.