PHL has a verion of this ("Wingmate pass") that I use pretty frequently now! If I have a friend/family flying in/out I usually get one so I can meet them at the gate. It's very nice and convenient. I just wish they would let me use my Precheck, because I have to go through the "regular" security line and sometimes it's just too long and I don't bother. This SFO version looks a bit nicer, though. You can apply 30 days…
SFO: Brand new, high ceilings, quiet, clean, soft lighting and overall chill vibe. Variety of healthy (or not) food options, Ritual and Equator coffee. Decent bathrooms.
PHL: Dingey, cramped, loud. Bad food - not even good cheese steaks. Security checkpoints are spread out, PreCheck is far and no Clear. And absolutely FILTHY. I tried to point out to the TSA management that their employees are literally surrounded by dust bunnies the size of my fist, and they said cleaning is not their department. (No duh?!)
It's going from best in the country to worst, IME.