Review on GEDORE 3294 Coupler 3 4 by Jeff Diaz

I thought this drive connector would be good with a quick release button but it just sticks all the time. I've lubricated it a couple of times and it's still sticking, especially after using the ratchet, so I have to tap the pin with a tool to loosen it each time. I would have preferred the simple double ball detent. Not the German quality I'm used to.