Is a Sofa Bed Mattress Supposed to Be Uncomfortable Without a Topper?
Yes. Most sofa bed mattresses are built thin and foldable, so they lack the cushioning a regular mattress provides. That design trade-off is the main reason they feel hard and lumpy. I learned this the hard way after many guest nights on our old pull-out. A topper adds the softness and support the mattress alone … Read more