they really know how to be themselves, no hiding from it! all testing is done by appointment. i will add a battery operated light above the bar later. so i have seen proof that it works. another complaint is that the seat is heavy—but you won’t be lifting and carrying this seat often. it leaves my skin very soft without being like an oil slick. we are very satisfied with you and your services. your wedding is a precious event that all who attend should enjoy and savor right along with you. 