Features that should be in every game.

[Arjahn]

This is a weird one I just thought of, but have you ever seen a gameplay feature or option in a game, however small, that really impressed you and needs to be used more?

I'm getting into Kingdoms of Amalur: Reckoning ($5 right now on Steam by the way), and it has a "Hide Helmet" function that I've never seen used outside of MMO's. I love it, especially because early-game headgear looks like crap and my character is going through chemo.