I am only giving this three stars only because of its usability.  The rug itself is nothing short of LOVELY and very good quality!  However, I agree with a previous review (that I didn't see until after I purchased/unpacked), this particular rug should only be used in a COVERED outdoor space where it isn't subject to rain.  I purchased it (large) to cover my back cement patio and don't anticipate it will last any longer than this season.  I would have returned it but between packing it back up to ship, shipping, etc., I decided to keep ... and have learned my (costly) lesson.