No. I checked and all was as it should be. I'll ring them tomorrow. Will see first thing if it's happened again as it's a cold one tonight and take a photo to prove it to them. They don't like admitting faults with their cars....
I had this problem on my 2009 corsa and now on my 2013 adam. I also had it on my 1981 fiestas and 1987 fiesta. I cover the outside with a towel and bought a hot air fan to defrost inside the car. Think it's to do with hot and cold air inside freezing.
I have noticed that mine had been getting iced up on the inside. It I also gets condensation on the inside windows. Not sure why this is happenning. Checked all the windows and door/boot seals they look OK.
Dunno, when I went and picked it up it was outside but like they might start work at 8am by then the ice could have melted if it was in direct sunlight... I'm still waiting to see it happen this year, I've just moved and the frost doesn't seem to be as bad