As soon as it came out of it's plastic bag it had a severe odor that smelled similar to cigarette smoke. When I looked online it said that it was off-gassing due to the memory foam. I opened up the bedroom window and let air out for 8 hours and it stilled smelled. The next day I did the same thing and finally I think the smell is going away. Sealy should let these mattresses air out before they bag them rather than make the customer suffer for days. Ehe upper seam wasn't sewn perfectly either. Other than that, I'm very satisfied with it
delivery men were courteous and on time. Mattress is wonderful. I sleep like a rock and in the morning my back does not hurt. Its a wonderful feeling.