Put portals on two boards. See what happens if I put one board through the other portal.

I’m sure the majority of people literally do not care.

dumb user one

Really pisses me off

Last router I had to install had a manual that was literally only “Put this cable in this hole. Click this button. Et voila.” with no explanation what any of the other buttons or slots or indicators were for.

I always include examples of the actual commands

You’re an angel.

Also hospitals in general are loath to replace any digital system that still works. That’s time that their already overworked personnel have to dedicate to learning new systems, potential new bugs and quirks that might have actual severe consequences for patients, etc.