Very good airport fare. I'd recommend their sandwiches, since they have some great, hearty 9-grain breads. Salads offer interesting combos, especially the Kale Quinoa Vegetable madly. You can easily make it vegan by holding the cheese, and they'll add more greens instead.
The staff is very pleasant, and they have a stock of ready-made items and you can customize too as noted above. Very good coffee in the morning.
It's a little confusing knowing where to order (right, left of the counter, in the middle, I'm still unsure), and it'd be nice if they had some tofu or mushrooms, re: more heartier veggies.