I've a beretta .22 practise kit. It comes with LPA adjustable sights, a ten round magazine, and a mag loading tool.
Reliability is fine, no jams as long as it is lubricated a little, the safety works in the same way and has pretty much te same feel as the original 9mm 92fs. I've put 400 rounds through it in the last week, I get an average of one light strike per magazine, these always go off on the second shot.
Accuracy is so so, I guess it would group a magazine into two to three inches at ten metres.
For an IPSC shooter I consider it a valuable tool for learning trigger control, sight alignment and follow through.