I've got hard, dry and flaking skin around my heel and the side of my foot. It gets worse in the summer when I wear sandals (which is also when it's on show of course; lovely).
I've tried various things over the years - a foot file which took hours of sanding for little result; a scalpely thing which took chunks out; a cream with pumice specks which did very little. Fish pedicure which just tickled.
What's the best solution please? Anything that really works and ideally for relatively little effort?