This rug is very thin.  Even with a carpet pad underneath to prevent slipping, it curls at the corners.  Also came with a ripple in the middle created when the mfg. rolled it onto the cardboard tube it came on.  Cannot get the wrinkle out and it poses a trip hazard.  I will be replacing this carpet - have tried to work with it for the past 3 months, but it just isn't a well made item.