I like Vinnie's as well. The oysters are great, and in my opinion are the main reason to go there. The po-boy's are also pretty good, and the one time I had the fish sandwich I remember it being tasty. (Not sure if it was labeled as grouper or not.)
They usually have decent beer specials, with one dollar domestics making an appearance from time to time.
They do tend to hire only "hotties" for the most part. I've never had that negatively impact my own personal service experience, but take it for what you will.
My only real complaint is that they turn the music way up at night. I could understand if the place is rocking, but I've been there on nights when there where only a handful of tables seated and the music was still at dance club decible levels. I can't be the only one that likes to talk to the people I am eating with.
Overall, it's a good place to go have beers and oysters with the guys.