Two things can be true at once: Sleeper sofas are a feat of engineering, and they can be the bane of your existence. It’s a marvel to fit a frame and mattress for a bulky piece of furniture ...

Yes, sleeper sofas are still a thing—but if a creaky contraption with lumpy springs comes to mind, then your idea of one is as dusty as the pull-out mattress in your memory. Admittedly ...

Pull-out couches are the most traditional and also the heaviest, as they contain a full mattress within an inner cavity, combined with the couch itself. For those, you'll probably want to request ...