Pros: great food (love the un-traditional pirogies), great beer, great service, cool ambiance - it's not just housed in a church, but a pretty impressive-looking one if I do say so myself. My dad got a kick out of waiting in a pew to be seated.
Cons: no smoking in the pub area (although I understand not wanting to damage the church with prolonged cig exposure), and a bit pricey for the quality of fare. They try to straddle Pittsburgh food and NY sophistication to middling success.
I always bring out-of-town visitors here for dependably good food and beer with a bit more excitement than is found in most of Pittsburgh.