Of all the threads about packing to go away (and there were many on Gransnet once the summer was here) I found this thread the most useful.
I followed the advice given and took a few wire hangers on holiday, but wasn't too happy about them. They were horrible to pack and we didn't need any at any of the hotels we stayed at. Occasionally they were used to hang up washing in the shower over night, but I was worried I'd get rust stains on the wet clothes.
Worth a try, but won't be taking them again.
Just before we left, I packed my hand luggage into a backpack I had got ready, but it was a tiny bit too small. So I transferred everything to another bag, but forgot to transfer the little towel and the tissues I had in the side pockets. I was cross with myself several times for forgetting those. I improvised with a small cotton square scarf for drying my hands on when there were only those awful blow-dry things available.
So - what would you not pack again, and which advice were you glad you took?