Ian's is my second favorite place in downtown Madison to get a giant piece of Mac & Cheese pizza. Which isn't saying much since there are only 2 places.
However, they do have decent pizza and it's not totally overpriced. Just a bit. I will only order Ian's delivered, because going into the restaurant on State Street is a complete nightmare. I have done it at 2 am and and 3 pm and lots of times in between and it is always hot, crowded, and completely unorganized. They aren't very fast either.
The Mac & Cheese pizza is good. Not the best, but it's good. I will say that the little bags of Puppy Chow are the only reason that I ever go here instead of the #1 giant slice of pizza place - Pizza di Roma.
I've never had an excellent experience here and their delivery also takes FOREVER.
But hey, it's convenient and it's good so if you're desperate for pizza and you can't walk a little ways down State for a REALLY good slice, go to Ian's.