I have two. The original model a single action .380 and a .45 acp double action model. Both are reliable. The trigger n the .380 being a single action was never an issue. It was a typical new production trigger that slicked up after a few hundred rounds.
The double action trigger does require a harder pull, nothing surprising there. I did have it smoothed up by a good smith who stoned the surfaces and adjusted the springs. A big imporvement.
The only negative I can see, is that if you insist on using sights all the time, you won't like the trough type site. Being that I'm a point shooter at short distances one would normally use these pistols, it wasn't an issue to me.
I still carry the .45 acp frequently, and when I need something smaller I carry the .380. In fact for year's the .380 was my bicycle gun. The frequent exposure to sweat and such did result in staining of the steel (yes, stainless will rust in a wet salty environment), but it's just surface staining, so it doesn't effect operation.