I found a vintage waffle maker by Munsey at the thrift store this morning, and of course there was no manual included. I have never owned a waffle maker of any type but plan on making sourdough waffles when the grandgirls spend the night. Does any member own a Munsey, Model BW-4, and what are the basic rules for making waffles? Apart from not putting in too much batter, that is. There is no light so how will I know when it is ready? Maybe I'll stick to pancakes... A.