The absolute best thing about this place and a reason I would go back....
The Margaritas.
Best margaritas I have ever had. Lots of flavors (though the original lime is the best) and STRONG. They really load these drinks with the tequila, and I like it. I honestly would go here just to grab a margarita.
As for the rest of the deal, the restaurant is huge inside, clean, and nicely designed/decorated. The service was good. The food though was very bland. I only went once so maybe it was just a bad night, but my parties and my entrees all looked delicious, but tasted very bland. Even the salsa, chips, and other dips were all really bland. I never knew that food that looked so good could be so bland. I probably would not go back again for the food.
Definitely check this place out though for the margaritas, you won't be disappointed.