I knew a girl in Pitt so I center a slice from here and she liked it. I like it too, even though it's not amazing and is far from my fave in town (Aiello, Fiori).
They have lovely service, and serve a decent slice. It's not really Pittsburgh-style Pizza, just generic pizza but still pretty good and worth a try if you're in this area.
If you live in Pitt and haven't tried it yet, my question is... why avenue tried it yet?