Two things can be true at once: Sleeper sofas are a feat of engineering ... determines what kind of mattress it can contain. Metal pull-out mattresses are typically thinner, between 3.5 and ...

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 ...

It all boils down to the kind of sleeper you are and what support you value, though. Some sleepers might prefer a couch without the dreaded support bar propping up the bed in a pull-out sofa ...