Hands down, this is my favorite. If you look closely, you will see both a straightener and a curling iron. All you have to do is insert a pound into the slot and you are granted access to either tools for 90 seconds.
The writing does affirm that the styling instruments do reach temperatures hot enough to sanitize them. So, basically anytime you need a quick hair fix, a solution is just "a hop an' er skipper away."