The chair was readily assembled following reasonably good instructions with adequate markings on the piece parts. It is comfortable for me but a more long-legged individual might find it too short in the seat. It’s seat depth adjustment is done via assembly and there is only a small amount of play in that.
My only complaint is that the all-plastic wheels don't roll as easily on my slick floor as my last few chairs have and they turn sideways and slide. I will probably put down something on the floor to fix that at some point. The rest of the chair is great.