Loving this mattress. We got it for our son as his “big bed” transitioning from the crib. The mattress comes very compact in a box, but takes shape quickly. The memory foam layer on top makes it very comfortable and you don’t feel the springs under it. I believe it says “firm” but it’s not too hard. My wife and I have both laid on it with our 3yo and have found to very comfortable. Would defiantly get this one again. Also, works well on the frame we got for it and doesn’t need a box spring.