I've seen many shows here--Book of Mormon, Beauty and the Beast, Howard Shore concert, etc. The marble columns and shiny candeliers in the atrium are beautiful. It is a well-kept, historical building and the stage and seats are nicely arranged.
I don't have any complaints about the seats or acoustics but the stairs and hallways are so cramped. There is a terrible flow to the bustle of people coming in and out of the auditorium. The musty red carpet upon first viewing seemed grand but felt really stifling after a show.
Location is near Point State Park and we usually take the free subway and walk here. Parking and driving directly is expensive and a hassel.
Overall, a good theatre and hoping to see Hamilton soon!