FOR THOSES OF YOU HAVING PROBLEMS WITH WRINKLING OR YOUR RUG WILL NOT LAY FLAT:  Take the rug outside on a sunny day and let it sit in the sun for an hour or so to warm it up.  I did this, and ALL my rugs are laying flat, PERFECTLY FLAT.  When you warm them up, they become soft and pliable.  I LOVE ALL 3 pieces that I bought.  They look expensive.  What a fantastic deal for the price.  At this price you can change them every year or other year to give your home a different look.