Who would have thought you could get a great mattress mailed to you? Well you can! I ordered this from Wayfair based on some other reviews. Quick delivery, easy install, and fills out nicely. Very comfortable!!! The mattress comes in a medium/large box rolled up in plastic. Once the outer white bag is removed, that was the only slightly tricky part, and then the other plastic bag is removed, the mattress starts to fill out. I did not notice any strong odor. Its helpful to be able to place the mattress on the box springs/platform right away. I would highly recommend!