An open box was purchased for €150. I was torn between many power supplies from various brands (Seasonic, Corsair, Evga, Superflower, Enermax, and a couple more), and in the end, I chose this one mainly because of the offer. Normally, it was priced around €165, but I got it for €152 (I'm talking about the price at my doorstep). The reason I wanted such a good power supply is not because I have a monstrous system, at least not yet, but because the power in my area is really bad. Trying to adjust the graphics card and processor as I wanted, I realized that it's impossible to work properly with fluctuations of around +-100mV at any given moment. Monitoring the system, I saw the voltage "playing" when it definitely shouldn't. My system consists of an i5 4670k and an RX 570, which, due to the poor voltage, frequently turned off my screen. Yes, I know it's overkill, but I bought it because I liked it and for future systems.
The unboxing was quite impressive, and you can see it on YouTube. In my case, it was slightly less (open box), but nothing was missing inside, so no problem. It includes enough cables to power anything (even SLI/Crossfire, Threadripper, anything), and they are all of good quality. I only needed one "Sata" cable for 2 drives and a DVD drive, while with other power supplies, I would have needed 2 separate cables. For the motherboard, CPU, and GPU cables, you should keep in mind that they have capacitors at the end, which makes them quite rigid. If you don't care about cable management, you're okay, but if you're obsessed with appearance, you need to pay attention to it. Another thing I liked is that the cable length is good, and there are many ways to connect them to the power supply. Specifically, because I work with a huge case (Coolermaster Trooper), I always had an issue with the CPU cable; I had to use an extension to route it. This generally isn't the best solution if you want stable voltage because you're adding (questionable quality) length, and therefore resistance. With this power supply, it reached, although barely. I would have liked another 5-10 cm length in these "beasts," but few companies offer more than 650mm.
Regarding voltage, I immediately noticed a difference. I lowered the volts to levels that didn't work with the other power supplies I tried, and now it works. In-game, with one eye on the volts, I saw the graphics card much more stable where I set it. Of course, the VRM also plays a role, as well as other factors, but I saw a significant difference. Unfortunately, I don't have the appropriate equipment to thoroughly test all of this, but many reviewers do.
Beauty is subjective, but I can say that it's nicer than its photos. I installed it with the fan facing upwards, and it's perfect. Naturally, it's silent; I don't think the fan will ever work in my system. It only runs during startup until it enters Windows. It comes with a ten-year warranty. That's all from me; I hope I helped.