This piece is quite large.  I had read this in other reviews, but was willing to take a chance. It is probably too big for the room I use it in, but I don't mind, as it's a spare room.

The pieces arrived in 3 different shipments - in 3 days.
All parts were there. My son assembled it and it was reasonably easy to do so.

The mattress on the top should be at least 10 inches so that the gap in the back is filled in.  
I use this in a spare room and it's inviting for reading and relaxing, as well as for sleeping. 
I got a gray shag rug and it's a perfect match.  Cozy.