Okay.......I thought maybe it was the secret ingredient.

I am thinking hard on trying some out.
I think sugar is mostly for bubbles. I have an HE machine and the formulations for the detergant is low suds because of it. Like the difference between dishwashing soap and automatic dishwasher soap.
Trust me........do not use sub dishwashing soap, not even a little bit, if you run out of automatic dishwasher soap.
Digit