Was in Asda a few days ago and they are selling boxes of dehumidifying crystals for caravans and the like for either £1 or £1.50 (cant remember now). Anyway got myself a couple and put them in the seat pockets behind the front seats with the tops exposed.

I dont finish work until 11pm and I usually find the car badly misted up inside, the first night there was no difference, but last night and again tonight there was no condensation at all.

I know this isnt a solution to the problem, but they are quite handy to have until I get round to sorting it.

Silica Gel, wonderful stuff. If the Police stop you, point out it is NOT cocaine.

Was in Asda again this morning and checked the price, £1.00 for a tub about 6"x4". Lemon or vanilla acented, although it doesnt smell very strong.