What would you improve with modern lorries?

Yorkielad:
I’ve found with the mirrors if you buy a little squeezey from asda for a £1(other ones available) and a bottle of window cleaning spray,soak the mirrors on the spray and the squeezey it off(don’t wipe with cloth) they seem to stay clean a lot longer.

Hmmm wonder if this stuffs any use on mirrors then? Anybody tried it? amazon.co.uk/Rain-X-Water-R … B001RAJ1ZM