Chick-Fil-A as a whole has great staff, but this location in particular has staff that go above and beyond. I wish I could put my finger on it. Most CFA locations are friendly... sometimes. But if they get busy, it goes out the window (not the drive-through).
Now they are friendly and all at those other locations - but do they walk around and refill drinks or pick up trays and ask if you need anything? Only if they are looking to keep busy.
At this store, it seems to happen all the time. It could be at opening, at closing, even at the lunch rush. There are employees out asking if you need any sauces, a refill or whatever - they are always out making sure you are taken care of at any time of day. It is almost a full-service restaurant.
The only thing that could make it better is if they were a bit easier to get into and out of, but that is mostly the fault of the center, not CFA. And if they were open on Sunday. Why do I always want a Spicy Chicken Biscuit on Sunday?