check motorcycle dealerships they usually carry S100 products. i am also out of aurora but girlfriend lives in elk gorve village so i cover alot of area. there is a finish masters in wheaton(517 s. carlton 708 668 4617) carol stream (296 carlton 630 554 1319) arlington heights (1518 e algonquin 708 290 0030) fox valley auto paint is in aurora on hankes 630 897 9700. if i remember the store on hankes is mainly
meguiars and 3M.
and where in schaumberg is the boutique shop that was mentioned?