Very comfy. But, Stink stink STINK! Horrible CHEMICAL SMELL. Hurts my nose, gives me instant headaches. Still off-gassing after more than three solid weeks of fan on, window open. ??? Can’t enter the room it’s in for more than a couple minutes if want to avoid headaches. Going to try a ionizing air cleaner over a weekend. Not sure what else to do. Sleeping on futon in the meantime as got rid of old mattress. Would not buy again. Would not recommend.