When Google maps is minimized into pop-out window overlaying another app, the icons to enlarge and hide are tiny and at the top of the small pop-up window. Since most times people will need to maximize the pop-out to see the map details, we have to look down, carefully find and hit the tiny enlarge icon (not close icon) while driving. Not good and dangerous - the enlarge icon should be large and cover most of the pop-out window to easily and quickly enlarge it (see LG's implementation).
