The finish is rather average, partly dirty and scratched.
The stool is supplied as a kit and can be installed quickly using 12 screws and various spacers. A look into the assembly instructions supplied is still recommended. When reassembling the screws should not be tightened (in particular the connection with the seat). Previously put the stool on a flat surface, easy burden until it is safe and then tighten the screws, the best under light load. Are all spacers inserted correctly, the stool is then safe. Setting tests without the mentioned stress ended with a constantly kippligen stool.