Super
I can't complain, it still rolls without issue after almost 3 months of use. At first I was a bit worried that the leash wouldn't hold. My dog is still quite wild and the leash is tested daily when she tries to chase after something. She is at least 24kg, so the leash has to hold that.
I should have bought a longer one, so she can run around a bit more. She would have a bit more freedom on this leash if it was longer.