This is a great iron WHEN IT IS HOT, but I can't figure out why it seems to shut off - needing to reheat, but what is the light?  Green = ready or heating?  No light = ? Red Flashing light seems to be about to shut off completely.  I'd give it a 5 if I could find out how to keep it hot without much interruption. Cooling down while ironing isn't so great. I'm all for auto shut-off in general.