What and how to assemble, comes from the manual out well and there were no communication problems. Nevertheless, the structure is not without problems: the roles about can be fixed only with considerable effort on the chair. Even the armrests to be fixed to the sides using the screws, I have a long time used, because it is not so easy to insert the bolts here into the appropriate threaded hole, especially since you also need some strength to the very tight angedachte connection between chair seat and be able to implement chair. If a screw on the right armrest me is but failed completely: here was something not to turn into very difficult and not perfectly fine and the screw left with the thread in the appropriate hole. Therefore here also did not let as install the other screws Schraubenabdeckhäubchen. The screw projects as something ugly a few millimeters towards the top of the hole beyond what you will but of course only notice when the chair considers himself very precisely. Otherwise, the structure worked. There are two levers with which you can adjust the seat height, or whether you'd rather sit stiffly or more resilient (tilt mechanism) on the underside of the chair. Both worked fine with me. The chair is covered with a soft, velvety microfibre, which looks a bit like leather and it is from the seat forth really super comfortable, even if you work longer so in front of his computer. This is also due to the great head support that is integrated into the chair. Visually this heavy, high-quality executive chair is the way I feel that after a real feast for the eyes, these are but a part of something bigger, which is not suitable for narrow niches.
My conclusion: If it was not the matter of the stiff screw thread, I would have liked to give it 5 stars, so's are just that. 4