I want to give this umbrella a higher rating, but it is what it is.  For the price, it is fine.  The 15 foot width is wonderful over our long dining table - BUT, this is the second order for the umbrella as the first one collapsed on one side after just a couple of weeks.  The frame is quite light and it is asking a lot for it to support that 15 feet of umbrella.  I would love for a company to come up with a stronger structure.  This one will work for now, but don't expect it will hold up as long as we hope.