When it comes to BBQ I think Pittsburgh is really lacking. I'm from the south so I know my BBQ and that makes me a tough customer in this department.
I went to Yinzburgh BBQ and had a pulled pork sandwich and a side of mac and cheese and everything was good.
So why just the 3 stars? Well I just wasn't impressed. It was good but the place is a shoe box with very little seating and you will eat your food with a plastic fork out of aluminum foil or styrofoam while sitting in their lifeless dining area.
I felt like the proportions you got for the price was a little expensive for a place with no atmosphere. You might as well take your food with you and eat in a more comfortable environment.
I would rather buy BBQ from those guys that pull their trailer smokers into the gas station parking lots where $10 buys you enough BBQ to two people and it's beyond delicious. Too bad Pittsburgh doesn't offer stuff like that, not like in the south.