And, you re correct when you said; "It's not Rocket Science"........rather, "It's Cleaning Science" !
I will never forget the one fellow who used WD-40 to take out some gum. It did, but he later complained that the WD-40 left what appeared to be a oil stain that he couldn't take out after several trys!
Rocket Science; or, Cleaning Science"?!!!!!!-lol
The JAGUAR MX-2 ETM @ cross-american.com