As a born and raised Pittsburgher, I feel like it's a must for me to give Primanny's (as we yinzers say) a 5 star rating. If this is your first time visiting, I highly recommend visiting the original location in the Strip District as there's just something more magical about the experience. Take a walk around the place and admire all of the famous Pittsburghers from Mr. Rogers to Mario Lemieux.
Pro Tip: Don't order your fries or slaw on the side, you might just get yelled at!
Any time I visit Primanti's, I always go with the # 1 and # 2 seller. Iron City Beer and a Pittsburgher (Steak) sandwich. If you're really hungry, add an egg. Don't forget to add the Red Devil hot sauce, as it completes the sandwich.
It usually is packed on the weekends, especially on Steeler game day, but it's a pretty quick turnaround. Great sandwich, and great establishment!