I just got mine. It feels pretty solidly built; however, it's acting a little odd.
When changing modes, unlike p100c2, I can only loosen the bezel by about 1/8 revolution. if turned pass 1/4, it starts to light up intermittently.
This is annoying because I'm use to turning the bezel at least 1/3 of a revolution for mode switching.
If I push the clicky switch just to the point that it clicks, it won't stay on. I have to click it real good and deep to ensure that it stays on (sometimes it just won't stays on, it's like a lottery)(friction in the switch?)
The beam pattern isn't as smooth as my p100c2, due to non-centered emitter. Throws pretty good though.
Oh, and the cap of the battery magazine looks all scratched and messed up...
To me, it's pretty defected alright...