I use the Throne bathrooms all the time here in LA. They’re really conveniently placed next to a bunch of Metro stops and are pretty frequently used. I’d actually argue that for busier stations (North Hollywood) more should be added!

The way it works is that you text a phone number (facilitated by a QR code) which Throne you want to use and it automatically opens. These bathrooms play classical music and are touchless so you don’t have to touch any knobs or buttons, you just wave over a sensor to operate the sink or open the door. It’s overall super frictionless/convenient and I agree with the article on how well they’ve been treated (I haven’t seen any graffiti or vandalism yet) despite their frequent use.