A couple of really good recommendations there...
However, I am sure that the majority of owners would never give
a thought to using the aircon in winter.....
The aircon when used in conjunction with the heater blasts dry air
over the inside of the windscreen, effectively 'sucking' the moisture
off it and clearing it far faster than just using the heater on its own.
(Apologies to those unfortunate few who own 454's without aircon)So....if you have a moisture trap thingy as well then the combo of
all 3 would clear the screen in no time. If no aircon fitted then I think
a couple of those moisture traps would definitely be beneficial and
worth having in the car on the dash.