This cable is high quality. It is thicker than I thought it would be, which I think helps with reliability. I use it to go from my laptop or smartphone into my bass preamp pedal Aux In, then from the pedal to my headphones. This allows me to practice along to tracks without disturbing the neighbors.
One slightly annoying thing is that the jack protector keeps unwinding. It doesn't fall off, but every time I want to plug it in I notice that it has gone a bit loose, and I tighten it. Not really a problem, but it's slightly annoying.