Fun little pistols ain't they!
I've never had the rimfire versions, but I've had several 380's(still have one), and 9MM. They shoot fantasic, and from my experience, are just as reliable(if not more so) as the big names. I doubt they'd hold up to as many rounds as some pistols constructed of better steels, and such, but I've shot the heck out of them, thousands of rounds, and never had a problem yet.