They did a major redesign of the interface maybe ~8 years ago, and ever since I don't know where anything is.

Lately I'm particularly baffled by the bar at the top, which is a way to search without typing. I click "Transit" and I'm presented with a list filled mostly with bus stops, with no filters for rail etc. Great. Does it also switch me to the transit overlay, which might be helpful? No, of course not.