Red Rooster isn't very good. In fact its probably the worst fast food place on the planet. I just assumed they had the the chicken in a warmer, then put the burgers together. Sure they put the meat in, squirt on some mayo, dump a shit load of lettuce on and top it off with the other half of the bun. They wrap it up and bung it in the microwave.
That's right microwave. WTF! I thought Hungrys was the only place that did that. McDonalds doesn't even do that. It has been a while since I had "fast food" so maybe that's why I have found this practice to be utterly disgusting.