Very difficult to assemble, especially since it arrived without assembly instructions.  The predrilled holes in the top side of the side/end section which forms a part of the drawer frame, were way too close to one of the sides rather than centered between the two ends.  I needed to get a whole new replacement sofa.  Wayfair was very helpful in getting the second sofa shipped to me quickly without my needing to ship the first sofa back to them (they admit they have no interest in receiving an defective furniture return, and without the need to use my credit card to get the second one ordered.