I like the length of the cord. It does exactly what it says it will do. My only complainst are that it is difficult to get the USB tip out of the way enough to plug the USB-C into my charging plug. It's connected by a little dongle, so the tip doesn't run away, but the dongle gets in the way just enough that I couldn't get a good connection. The second complaint is the LED that lights up when the charger is plugged in is blue, and when I'm using it in a dark room or really hurts my eyes. We know blue light can disrupt sleep, so a really bright blue LED seems like a curious choice. I would much prefer a red light.
But it's a solid cord, the braiding will hold up much better than a traditional soft plastic one. The magnet is relatively strong.