I'm on a fall volleyball league at Alt' N Bach's. They do a great job of managing the league. This may seem like a silly thing to note but I've joined leagues where the bar doesn't care to organize the league past taking people's money. This bar league is well organized so, for that, they get a few stars!
As a vegetarian, I don't expect much from bar food. I ordered a garden burger and fries. I ate all my fries and picked at the burger. My guess is they use frozen, pre-made veggie burgers. There wasn't much distinguishable flavor. What I'm saying is, I wouldn't come here for the food.
As for the staff, I have had very good service and very poor service. It's a toss up depending who your server is. All and all, it's a Madison bar with bar food.