Did not receive item that was described on wayfair.  Stated it was 4 inches deep, more like 1 - 1 1/2 inches deep.  Goes completely flat when touched with a finger.  I did let it air out to fluff up for 10 days.  Not much change.  Very disappointed.  On re-reading other reviews, I see  that many people delt they did not receive the same item as was ordered.