Very comfortable, only wish they rolled opposite direction because center has a bit of a dip in the middle still waiting for it to come out. Would suggest using a solid frame or something if not using a box frame. Had to engineer a base due to bed frame I ordered with it had slats and not as many as needed.
Bought for my teenage daughters, great size and comfort both said. Box came in via Fed Ex and was fully expanded within 12 hours. Great purchase for the price.
It's perfect in imop. It's not too hard or too soft. I can sleep sideways or on my back. I recommend it to my son and he just bought one after testing it.