This mattress is amazing!  So easy to get  Upstairs and then removed from a reasonably sized box to the bed.  After cutting the plastic bag to release mattress, it poofed right up!  No issues, fit perfectly in my oak sleigh bed and there was never any chemical smell.  It’s a beautiful mattress but I purchased a very nice mattress cover, also from Wayfair.com, to protect it.  I cannot imagine a more comfortable mattress.  From the first day I slept on it, it was just like a dream.  This mattress supports you firmly but the top level conforms to your body very comfortably so there are no pressure points.  I have had it a week now and the only problem I’ve had is not wanting to get up!  It’s like sleeping on a perfect little cloud.