I got my first demonstration already! I had new windows and a door installed in my enclosed patio and, while the installer was outside caulking, etc., he went up on the roof and cleaned my gutters for me! I was making arrangements to have them done and would've had to pay $35 per hr. for it but he saved me the trouble and the expense. They really needed done, too, because so many of those little helicopter thingies from the maple tree laid in my gutters and actually started growing trees! So. It isn't money that actually came to me but it saved me money that I would've had to spend. See where I'm going w/this?