Hmm its interesting you brought this up, cos I recently just changed my technique of holding the jug on the handle only rather than the handle with the bottom 2 fingers and then either side of the jug with the thumb and forefinger. But because Im such a wuss and cant take the heat, I changed my grip. Then I was alerted to this:
Id also be interested to hear some reviews on these. And maybe Ill change my jug-holding technique.... if there is such a thing.