Very hard to rate this as it came with a defect, see pic, a gouge the size of a thumb.  I’d typically give something like this 1-star because of that but as I read the other negative reviews, it didn’t have any of the other issues people had mentioned as it rolled out and flattened easily and didn’t smell bad as others had said. Overall, it will do the job, came as advertised other than the defect. Wayfair customer service was great also, as the defect hopefully doesn’t get worse, I can still use it, and they refunded a  of what I paid, they would have replaced for free had i requested that option, but I figured not worth the hassle.