The Mrs and I love Giordano's deep dish pizza (the spinach, especially). Although not our favorite deep dish, it ranks near the top. The parking at this location is pretty convenient and the staff has always been courteous. The deep dish pizzas take a long time to make (as is the case of all deep dish, I think) so it's a good thing they have an assortment of appetizers. The mozarella sticks are some of my favs here.
The thin crust pizza is also decent here, but there are definitely other places I like better.
The price is on the expensive side, which keeps Giordano's from getting five stars but if you've never been to Giordano's I'm sure you'll like it.
One last thing that's cool is that you can order a pizza online and have it shipped elsewhere (frozen). While I've never tasted a frozen one, friends who I have had them shipped to said the pizza tasted awesome.