I have never had such clear helpful simple directions for the assembly of something I bought. This chair was very easy to put together. It is very comfortable and easily adjusts when I want to change my position. I usually change the back tilt but can also easily change the seat height or seat tilt with the three convenient levers. It is also compact and takes up less space in my office than my previous chair. I am very happy with this chair.
Not impressed. Seat cushion feels flat and hurts after about an hour in the chair. Arms and back are wobbly and move when you shift you weight. Not an impressive chair by any means.