They are a very cool design, and I find mine very comfortable in the hand and in the pocket, but ... the liner lock on mine leaves a bit to be desired. It doesn't grab the tang of the blade at all, and will disengage during a spine-whack test. The "LAWKS" system keeps it from disengaging, but being forced to use that for a safe and secure knife is not really acceptible.
Hopefully yours doesn't have that deficiency. That's really my only beef with the knife ... I love the design, but that's a fairly severe construction flaw. I got mine cheap, and it's no longer a regular carry knife, so I'm not too inclined to do anything about it.