Just called and learned that I'm stuck with a fan that does not work on my slanted ceiling.  Took more than 30 days to get an electrician in to attempt to install it so am stuck with an electricians bill and a fan that will not work in my home.  This was after I was assured that the fan would work on a slanted ceiling by Wayfair staff.  I will never shop with Wayfair again and will encourage my family, friends and associates to find a better place to shop as well.