Did not find the assembly instructions until we had (hopefully correctly) put it together. Found a single page of blurry very basic instructions inside a black envelope inside the side pocket of the black chair. Dumb. Should be on top of product in the box.

One of the sliders to connect the side arm to the chair had been slightly bent . 
Either a factory flaw or damaged in transit so we had to very carefully use a set of vice grips to gently straighten the slide without damaging it. Frustrating.

Chair itself is satisfactory. Relatively comfortable ( if not a little firm) , mechanisms work well , and are quiet.

Overall for the price a very good chair.