Sam: In a recent survey, over 95 percent of people who purchased a Starlight automobile last year said they were highly satisfied with their purchase  Since people who have purchased a new car in the last year are not highly satisfied if that car has a manufacturing defect, Starlight automobiles are remarkably free from such defects
Tiya: But some manufacturing defects in automobiles become apparent only after several years of use
It offers a consideration that undermines the support Sam offers for his conclusion.