Queen size mattresses are the best choice for couples who prefer a smaller bed for cuddling up in, and for solo sleepers wanting way more space than a twin XL. A queen mattress measures 60”x80 ...
As for the frame, look for a sofa bed with (ideally) a hardwood frame that's screwed and glued. Gone are the days when sofa beds were lumpy, heavy pieces of furniture you felt ... it would be just a ...