This Chick-fil-a is close to research park and the UAH campus, and boy is it ever busy! Several times I have gone during peak lunch times and had to circle the parking lot several times to find a parking place. The drive through can circle the building, though it's usually pretty fast. It is probably the cleanest Chick-fil-a in Huntsville, and the service is very friendly. If your order takes too long or is not to your satisfaction, they always will replace what was wrong or give you something extra for free. I also like how they give you easy access to condiments, forks, napkins, and straws--they are not stingy with their selection, either.