This rug came rolled and I unrolled and let it air out in the garage for about a week. It did not have any noticeable odors when brought in. It is in our family room on dark hardwood flooring and looks great with our grey sectional. I did not purchase a rug pad but did lay it over an indoor outdoor rug I previously had down. It is soft, comfortable and easy to clean. I have an infant and 2 small dogs, so for the price point and quality this is really a great rug!!