We needed a large area rug for under our dining table that wouldn't show dirt and cat hair. Think this is just the ticket. Like other observers, we noticed that the packaging was less than optimum to maintain the desired flat character of the rug. We used heavy objects and placed them in strategic locations. At first skeptical that the rather large ripples would subside, today it appears the storm waves are calming. Yay! I'll order a runner now for the kitchen.