Five stars for the product itself - sturdy & fits perfectly.  Deducted a star for abysmal service - I was sent nineteen (yes, 19!) of these covers instead of the one I ordered but Wayfair (or its supplier) does not want to pay to have them returned & says they're mine to keep.  It's now up to me to get rid of 18 lounge covers.  What a terrible waste of resources and time.