Tried this place out and I'm really glad we did! The layout is kind of awkward, there is the diner on one side and the pharmacy on the other side. And in the middle is a bunch of Pittsburgh themed trinkets for purchase. There are two doors and we entered in what was probably the exit door because we had to walk through the diner to get to where people were waiting to be seated. There was a line, but we didn't have to wait very long.
We ordered a Lincoln breakfast and a Tex mex omelette. Both were good, I would say the pancakes and sausage were my favorite parts of the Lincoln breakfast. The omelette was good too. I wasn't too crazy about the potatoes, but it seemed like others loved them so I guess it's just preference. It was very busy so the service was a little delayed, but I will say that we never had to ask for a refill, they were very prompt with that.
We will definitely return, I want to try some of their other dishes as well as a milkshake. This place had such a great atmosphere too.