The Half Shell is a great place to enjoy oysters---fixed the way you like them. New Orleans born char broiled oysters are a MUST TRY---grilled in the shell, with butter ladled on generously to cause the grill to flame up over the edge of the oyster, with parmesan chesse on top--heaven.
In season (about November to April), a must try is the Royal Red oyster. Caught by shrimpers in cold water at 2400 feet deep in the Gulf, they are sweet, succulent--almost tasting like a lobster.
There is a very good selection of other seafoods and steaks, served with an attentive staff and smiles for everyone. Shrimp, oysters, and crab dominate tshe menu (since you are on the Gulf coast), and you can't go wrong with any of them. (Crab stuffed portabella mushrooms--grilled to perfection.)
There are two bars you can sit at, always busy--with one of the bars on the top floor, and three short flights of stairs to get there.
Crowded up to about 7:30 by locals, even during the week, and a long wait on Friday and Saturday. WORTH THE WAIT!!!!