We purchased 2 twin mattresses for our kids. We figured that these would have enough support for them but also be comfortable. My older son is already sleeping on it and stated that he likes it because it feels soft and comfy. We sleep of a firm mattress and for me these feel a bit softer than just medium firmness. But as I said they are for the kids and obviously they are much lighter than we are. The only negative that I did notice is that in the item description on wayfair it said that the cover is removable and washable, however the tag states something else. And that is that we can only wipe it down. Very disappointed. Besides that the quality seems really good and they arrived really quickly.