Impressed by the chair's quality. Above all I want to mention how nice the design is. I was doubting wether or not it would be worth it to get a design, as there's quite a premium on top of the base price, but a particular one stood out to me. Having purchased it, I do not regret a single cent. It's extremely well executed. I am really impressed by the effort that went into this. I am impressed by the quality of every part of the chair. It is a joy to use, it feels incredibly sturdy and comfortable, and with the amazing design. I think this chair is worth every cent that is asked. My only complaint is that the delivery service is impossible to deal with, as always.

It's much better in real life than in the pictures.  It looks great.

Works great on my Formula racer chair purchased in 2016 (almost 7 years ago). Also purchased on a Friday morning, delivered on Monday.