Pros
You have a good amount of control over your bar and inventory. You get to actually learn a lot about wine both from experience and the really knowledgable managers there. I'm not saying everyone is an angel, but there are some really amazing people there who you can form solid mentor relationships with and learn about anything you're interested in whether that's ok the alcohol or the culinary side. Oh yea, and you get food! Amazing food! Pay is good, but you better be willing to work. They also thankfully have benefits
Cons
Not all managers are created equal. The bar is very small, and you have to hand wash all the glasses. Bar maintenance can be hard sometimes because you don't always have space to fit the inventory you'll need for the night, so it requires you to stop and run to get something. You also serve to servers, not directly to customers (although it happens in some cases) so you don't get the people contact aspect of bartending