How I love Fat Jacks! I would give it 5 stars, but it really isn't in that upper echelon of BBQ restaurants (like Smoky Jons).
ANYWAY, the food here is really good, and they have 2 house sauces. A sweet and tangy milder sauce, and a spicier sauce that tastes kind of like old bay seasoning, or bay leaves or something. I really like the spicier sauce, and I wish they sold it by the bottle.
They have a good fish fry, their steaks and chicken are also good. The ribs can sometimes be slightly tough, but that's not normally the case.
I love the decor and the true air of "Wisconsin" from the staff to the usual patrons. When I am there sitting in all that wood paneling, it's a nice cozy feeling.
Go on sunday nights for the all you can eat BBQ chicken dinner for $7.50. It's a total deal, and the people watching is awesome.