Just that really... can anyone help? I need a sofa bed for our new nursery. I want it comfy enough to sit on to feed/sit/wonder how the hell to raise a tiny human being, and also be able to use it a bed, not a piece of torture equipment for guests. Preferably grey, double mattress if not bigger. I looked online, but without going to try them all out I honestly don't know what to base it on!!