Not a lot to add to what others said about pricing or food, it is in an airport after all.
We had a short layover at the airport and Caplansky's was next to our gate. The smell of it as we walked by was enough to get our attention and get us in the door. There is a seating area and a takeaway/ordering area, but I think both sections are still self serve. You order your sandwich and pay, then are given a number which is called out when your order is ready. We chose to split a turkey sandwich, the meat on these babies is generous and splitting it was probably the smart way to go to avoid subsequent meatmares on the last leg of our journey. After ordering, the waiting area for orders is a bit chaotic and there seemed to be some confusion to customers as to where to find their order numbers on their receipts or some not even having their receipt anymore. Pro tip: keep your receipt until you have your food.
All in all, the food came out fast, it was a generous portion and the bread was toasted just right - not to much to cut up your mouth. If the lines not to long, this is a good choice to grab and go.