I waited a while before submitting my review. The mattress initially unfolded and was very uneven , I was a bit concerned, but I left it alone on the bed for 5 days . It completely evened out perfectly and expanded to the correct height. It  is plush and very comfortable . I’ve purchased  Zinus ( spa sensations) in the past and have been very happy with their mattresses. Wish they still had Black Label though , that was the most plush and comfortable in my opinion!