We tried the Destin location a little while back, and I'd call it reasonably good though a little overpriced. Service was a little hit of miss, but then they'd only been open for about two weeks at that point and were still settling into a rhythm. I liked the salsas that came with the chips, very good side dishes and they even made me like the roasted vegetables I usually tolerate for the sake of nutrition. Chicken was reasonably good, but a little on the dry side.
Overpriced and OK but not great food. However, I am in Texas and surrounded by a plethora of better choices. If I were somewhere that had limited choices, I wouldn't mind it so much. I think the flavors can be somewhat bland, the margaritas - even the top shelf ones - are not very strong, and they charge a couple of dollars more per item than most of the other places I go.