New Sisal Rug- side from mortal rolled 8x10. 3x5 crease from anyone folded.? Help. I purchased a sisal rug from Pottery Barn a month ago....

Help. I purchased a sisal rug from Pottery Barn a month ago. When I first unrolled it it was outstandingly wavy. I thought it would flatten out eventually. Didn't work. I reverse rolled it. No Luck. I even tried ironing the small one. How can I fix this problem?
Answers:    You enjoy reverse rolled it with no luck, but enjoy you side rolled the rug? If that does not work, and if it is a true sisal (not polypropylene) you may consider misting the rug and raising the warmth in the room. Cold dry nouns will make the sisal curl or roll and when warm it will lay flat. Do not start stretching with hearth rug installer tools, you could do more harm than worthy if untrained!
Just place it where you want it. Eventually It will flatten out.