I bought one a couple of weeks ago and have put 360 rounds through it. Only shot it at 7 yards, but they all go into one big hole if you do your part. It has been 100% reliable with 9 mm RWS, WWB, Federal, Tula and S&B ball as well as Gold Dot 124 grain +P HP.
It's a bit large for a pocket gun unless your talking cargo pants so consider it a belt holster or IWB gun. It is very comfortable to shoot, 200 rounds in a shooting session doesn't beat you up and that is coming from a 73 year old.
One complaint, in order to keep the recoil manageable in a light gun, 21 oz. loaded, the recoil spring is very heavy, especially at the end of the pull. This makes it difficult to lock the gun open with the slide release. This has been mentioned on a couple of S&W forums. It has gotten better with shooting and I'm hoping it will improve some more.
I highly recommend it. Also if you go over to U Tube, there are many, many reviews.