I've been here twice now. Both for fish fry and over a year a part. I can say that this is a good place to come if you are looking for a Friday Fish Fry in Madison and don't want a fancy place.
They have tons of beers on tap, and as other Yelpers have posted you can see when the barrel was tapped and how much is left. There is typically a wait, but we just order a few drinks and hang out until a table is ready. Our service has always been just fine. We've also seen some people grab takeout, so that may be an option as well.
Overall I would recommend this place for a standard no fuss bar fish fry. I can't comment on the other menu items.