Yeah, great valves. I have one on every vehicle I own. The oldest one I believe is over than 15 years old and no issues whatsoever.
I bought the first one to be able to do oil changes on the road without making a mess. I would put an empty jug underneath the valve, open it up, and not even a drop would spill on the ground. Leave it open, then replace the cartridge filter from up top, by the time I was done with that the oil finished draining. Close the valve and pour new oil in. Very easy and no mess at all.