depends upon your height and size If you are over 6' tall you will be hanging all over the sofa. Our son who is 6'1" found that the bunk bed that pulled down was much more roomy and comfortable than the pull-out sofa
We just got off the Navigator and my 2 boys 14 & 17 were on the sofa bed and they were fine. The tallest is only 5'8 and he likes to hang off all beds he sleeps in anyway. They do not make up the sofa bed like we would think it would be they have the heads from side to side not from the seat like you would think.