This is actually an amazing rug!  I got it on sale and when I first opened it thought well, you get what you pay for. It was all wrinkled and WAY smaller than the 4x6 pad I got for under it, but the packaging said to let it sit 48hr and stretch it, so I did.  Low and behold, it grew by inches, easily covers the pad, the wrinkles are gone, and it is so soft my 5 year old asked if he could sleep on it instead of in his bed.  So great!