sf has POPOs and you're sort of right - they were pretty easy to access 10 years ago, but the pandemic gave them enough cover to mostly shut these down or heavi

sf has POPOs and you're sort of right - they were pretty easy to access 10 years ago, but the pandemic gave them enough cover to mostly shut these down or heavily discourage access - though plenty remain open : https://sfpopos.com/ https://sfpopos.com/