I think one question is, when is there a volume of people waiting to depart? Morning rush is obvious, but other than that when are there enough crowds waiting long enough to consider eating? I just looked at the departure display, and while there are 12 flights departing between 5 and 7 Am, things are pretty scattered with 2-4 flights per hour through midday until roughly 4:00 when you have another 9 leaving between 4 and 6. So, given that volume profile, how many concourse concession stands can the Jetport reasonably support? (And, where would they go unless they're to replace something existing?)