He's sleeping in his cot bed, and I don't think he finds it very comfortable. I was looking at "children's" beds today, and read something about them being suitable for children up to 7 or 8 years old...
Would it be unreasonable to think that a good quality full size single bed will last him until further notice, not just until he's 7? Don't fancy forking out in a few years time for another bed. Am I being tight? 