As my mog is a garaged fair weather toy (I know, anathema to some owners) I have what I considered to be the most useless accessory possible - a heated front windscreen.
However, I have been converted. I assumed its only function would be to defrost a frozen screen and thus as much use as a tornado early warning system.
Even with the top down the screen often suffers from heavy misting so with one press of the button, problem solved!
So any new car buyers, don't dismiss it when ticking those expensive boxes!
You know it makes sense! 
