Last house had a double integral garage with electric doors, talk about the height of decadent luxury! First you knew of an icy morning was when the traction control light flickered at the end of the road! (joke) I never did quite manage to get out of the habit of humming the opening bars to "Thunderbirds" as I waited for the door to open enough to drive out.
Now we've moved the car's are back outside so the tyranny of de-icing is back with us. I've always used a scraper from way back in the days when I used to live in a notorious "ice pocket", as the house I grew up in was in a clearing along a road that skirted the bottom of a hill and was otherwise tree-lined. In certain conditions you could actually see freezing fog funnelling down between the hills and settling on the cars! It used to freeze that hard that de-icer would freeze back onto the windscreen, leaving you worse off than when you started!
I also hate the stuff for the amount of smearing it causes, whereas a couple of vigorous minutes with an ice scraper actually cleans your windscreen of any other residue in the process!
As others have noted, another problem when it gets
really cold is your breath freezing onto the inside of the screen. Many's the time I remember driving off with the window open, making a conscious effort to exhale only to the side, as I was inevitably too late for work to ever allow the car to heat up properly!
And aren't heaters efficient these days. My car has a 3 litre engine, yet it is already "airing" the windscreen within half a mile of driving off. In the "good old days" car heaters used to take about 3 or 4 miles, even with an engine of less than half the size that should have warmed up much quicker.
We really don't know we're born these days, do we?