I've had one for about 5 years now, and to this point I've put about 2,200 rounds through it. I can tell because I shoot Winchester Wildcat out of it, and I'm working on my 5th 500-round brick.
The ONLY failures of ANY kind I have had with it were with 2 boxes of CCI ammo. About 50% of the time or so the first trigger pull wouldn't fire the round, but the second would.
With the Winchester Wildcat ammo, however, it has been 100% reliable. There have been no failures to fire, no failures to extract, no failures to feed.
My hinge pin has shown remarkable durability.
A few months ago a friend and I put approximately 600 rounds through it without cleaning. Not a single failure of any type.
When I got it one of the first things I did to it was to thin and contour the wood grips considerably. They were just way too blocky & uncomfortable. Now it fits my hand very well, and is a great little gun.
I carried mine as my primary CCW firearm for nearly 4.5 years, only recently retiring it in favor of my S&W 042, which I got just a couple of months ago.
I still carry it occasionally when I need a very, very small gun.