I love Buddyz. Their Chicago deep dish is my favorite pizza in the Valley. The crust is flavorful and the toppings are fresh and plentiful.
The waitstaff is great. They are very nice, attentive and remember you when you come back.
Be advised that a deep dish takes a while to prepare (approx 40 minutes), but you'll understand why when you get it. It's about three inches deep and densely packed with toppings. Kill the time with one of their many beers and an order of wings (very crispy and flavorful).