Couldn't be better. I arrived after the counter had closed but because of the Emerald Aisle it was possible to take a car anyway. Just make your reservation for before closing on the night before and call during the evening shift to inform them you're still coming so you'll retain clearance at the exit.
The facility was clean, warm, had nice little tables for a quick bite to eat and phone-recharging before we left. There were a few friendly people around (just not behind any counters; maybe one agency was open but it wasn't clear which one and all the other carriers were more expensive for our one-way rental). It was a perfect, welcome setup. *Thank You National*!!!!
I don't care too much which car I drive. Almost all the cars were a Jeep of one sort or another. There was a van. It was fine. It's possible picky drivers would have wished for greater variety? I had no problem with it.