The chair is good. I took it for work, as I often have to sit at the computer. For my physique (weight 80 kg, height 170 cm), the chair fits well, but there are some minor flaws. Plugs from vitnov do not sit down completely and sometimes fall out. If you want to sit with your legs apart, then it will not work - the armrests interfere. You have to sit on the edge of the chair to do it. I have only been using it for 11 months and they have already begun to creak. Haven't tried lubrication.
By adding some photos to my review, I aim to provide a more visual and thorough understanding of the product.
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