This sofa is exactly what I wanted for our basement family room.  It is a full size, with gel mattress, which our grandchildren report is very comfortable.  The fabric is soft and comfy.  It will hold up very well for us, as it only gets used occasionally. 
In all fairness, it probably wouldn't if it was used by rambunctious children everyday.  
We have the same sofa in twin size upstairs in the office and love that one, too.  Definitely would recommend.