I'm looking for a compact and comfortable 2-seater self-assembly sofa or sofabed with fire labels to get up a tight staircase and suit a small space. I don't mind the state of the upholstery fabric, as that can be changed. It has to be a low price (up to around £50) as I am on a low income. I'd be so grateful for any help with finding one. None of the adverts for second-hand furniture include self-assembly information.
Many thanks for any efforts you make on my behalf.