The rug arrived very quickly--right on schedule.  It laid down flat within a couple of days after being received rolled up.  Since it was advertised as an indoor/outdoor rug--"woven and made of polypropylene"--I was surprised that it has a cut pile and states "olefin"  on the tag on the back.  I called and spoke to a customer service rep--.explaining that I was concerned that I did not receive the correct style rug-- who told me google says olefin is a polypropylene and that woven is described as being machine made.  I was and am still wondering why this rug is totally different than the other "indoor/outdoor" rugs I have, which are a woven looped pile and say "polypropylene" on the back.  This rug is very soft, which is nice under foot, but I am still concerned about the durability of this "indoor/outdoor" rug.  I have it on a screened porch, so it is not totally outside, or I may have returned it due to the reservations I still have.

Pros: very soft
Cons: concerned about durability