Well, I've got some experience with one. I had one of the ones without the safety, and a red dot sight. I got it because (1) it had a red dot, and (2) it was cheap (used).
I will say it worked. Fairly well actually. I got to try out a red dot sight pretty cheap just to see if I liked it. I really don't recall the gun ever actually malfunctioning, but I'd rate it as probably the worst gun I've ever owned. There was nothing in particular that was "wrong" with it, it just felt cheap...because it was actually I suppose. The only specific "problem" I remember was a failure to lock the slide back after the last round, and that was traced down to being one particular magazine, and I was able to fix that myself. I forget now what I actually did to fix it though. I only put a couple hundred rounds through it, mostly FMJ but a few HP of one kind or the other. It functioned with them all. I was able to stay on the target at 5-7 yards in spite of the trigger which was as everyone else said, long and heavy. Pretty stiff recoil, but it's a small, light gun. I suppose that's to be expected. The red dot, worked just fine. That I was impressed enough with to buy a nicer gun later with a dot sight. I later traded it back in on some other gun at the same shop where I'd purchased it. Got more for it than I expected really.
Would I recomend one? Only if you wanted one for grins and giggles like I did. I never considered it as a carry gun. I suppose if someone had to have the least expensive gun they could find, one would do the job, but don't let anyone fool you and tell you it's "Just as good as...."