Has anyone bought a COMFORTABLE sofa bed recently?

Posted under sofa futon

I have slept on so many uncomfortable sofa beds and futons. Now I have to buy one myself.
Can anyone out there recommend a really comfortable one (in sleep mode) which one can purchase in uk?

I have had 3 and none of them were comfy. We had Lazy boys, Bassnett and England(Lazy boy company). So my exp is save your money. Besides they are a pain to move.