Primo Hoagies, Tony G's South Philly Style, Bubba's Steaks and Shakes

We used to like Lees Hoagie House. Haven’t been in many years though as most my fam there is gone.

https://www.campuscornerpizza.com/

Ye olde Villanova grease bomb. IYKYK

Looking for recs for cheesesteak and/or hoagies near King of Prussia mall. Very selective foodie and Philly knowledgeable relatives…please recommend