These are as advertised.  Lots of hardware for assembly, and I'd strongly recommend a cordless driver for all the screws this requires.   Two minor complaints:

1) the cardboard back is kind of shoddy, and the center line of screws can be hard to line up with the center spine exactly.  I bought two of these, and on one of them, a screw only caught the edge of the center panel, and popped through chipping off a piece of wood on the front.    I'll have to glue it back and hit it with a furniture stain pen as it's right at eye level.

2) The cardboard back piece smells like garbage.  Literally, like an unemptied wastebasket, particularly when up close.  Over the past week, it seems to have waned a bit, except when you're up close.

Otherwise, it's sturdy, and looks good enough for my sitting area in my offices entry.