This is the closest that we displaced Chicago natives can get to real Chicago Deep Dish. Little tip, always go to this location. It's near my work, so most of the time I go here, but I was at the one on Power road twice and twice the sides of the pizza collapsed (a sign that they don't know how to construct the pizza) and the breaded mushrooms were too dark on the outside and raw on the inside. There is nothing quite as lovely as raw batter surrounding your mushrooms.
I also went to the one in Chandler once, the pizza was ok, but the staff wasn't very friendly. I had my 3 yr old grandson with me and when he smiled at a staff member, the guy looked at him like he had three heads. I'm not saying gush all over the kid, but damn a smile wouldn't hurt.
I do recommend that you only get the pizza though. I tried a chicken sandwich once and it was awful.