Rental car was supposed to be non-smoking but there was a definite smell of cigarette smoke in the car. When I returned the car to Mercedes Benz of Palm Beach, I told the Enterprise desk person, Stephen (a very nice and competent fellow), about the smell (and a stain on the front passenger seat). He was most apologetic. When a non-smoking car is returned to an Enterprise site, immediate inspection should be made to determine whether someone had been smoking in it and appropriate monetary charges made. Hopefully by now the car has been aired out and the stain removed.