I can associate myself with many others and even make a very negative opinion. 120 kg payload is ridiculous. The size is sufficient for a diminutive young people. Delivery as usual quickly. Price for the quality of the technology is still too high, look okay. Missing two screws that drive to the hardware store has helped, but it can not be. The best always comes at the end: My wife is twice overturned the chair, did not happen, fortunately. The reason for this was the much too small "role circle" which inevitably leads to tilt the chair if you want to pick up a pen, for example. Conclusion: The chair is disposed (because you can not give him with a clear conscience), and we go to the shop to get a better buy. Read my laziness times other reviews punished me and I learned from it: "Whoever buys cheap, buys twice".