Busses. I rode on a public bus once while visiting Columbus Ohio.
I knew a bus ride was in my future and I'd not done that before, so I asked questions of the various people I know who live there.
Not one of them had ever had a ride on the bus in the city they call home, or knew how the bus worked, and all of them made a point of telling me that they were sure that it would be filthy and awful somehow.
The COTA website didn't set clear expectations for a new rider and wasn't very helpful.
I eventually posted on the local subreddit asking for direction, and got exactly 1 useful response out of many non-useful responses.
I don't know if it's just a Columbus thing or what, but it seems clear from this experience that folks there hate the bus. Is there a place in the US where they're appreciated?
(Anyway, other than having to walk mile or so to get from the airport to the nearest bus stop because WTF, things went perfectly fine. I had a great chat with some random dude who was waiting a different bus. My bus showed up exactly when Google Maps predicted, I had exact change ready, and the transfer ticket for the next bus on my route was easy to deal with. They were clean, comfortable-enough, and I was the only rider.)