Very nice! We have other rug pads in our home for our wool, wool/silk, wool Persian, wool handknotted, wool handtufted rugs... but we are going to replace them all with this type. Heavy duty, very good quality, adds depth to the rug itself, are meant for different surfaces and most importantly of them all it actually works. The sizing? Actually the rug pad being larger in size than what is stated is a plus for us. Instructions are included but feeling the rug pad and how it looks visually screams how it is to be used is self-explanatory. I also have to state that we found the Premium Rug Pads at others places, online and in local stores but Great Offer Stock sells them for the best prices. Now Great Offer Stock please get the longer lengths for the 14', 16' and longer runners? Thank You!