Comment by klabb3

> A simple checkbox would have done just fine

Simple is in the eye of the beholder. Try asking a younger person which one is simpler. The checkbox is tied to a form, ticking it doesn’t do anything until you submit, whereas a toggle switch activates immediately.

> Which color or direction is on or off?

The colored state (green or blue) means enabled. The switch knob is always to the right. I have seen confusing designs too, but they are rare.