I have the 9mm version, the M70A model. It needed a little attention when I got it, but it is a solid pistol and great value for the low price.
The attention was the sights. It comes with a simple metal front blade and rear ears in flat black, not so easy to pick up. Mine were also not aligned properly, seated way off to the right for the front sight. I had it replaced with a properly centered front blade with red dot, polymer - wasn't expensive, but was needed.
It comes with 2 9 round single stack magazines. Note this is one round more than the older Russian TT-33, and it means you don't want to mix the two when looking for extra mags.
The trigger is surprisingly good in single action (which is the normal mode, since racking cocks it etc), and the accuracy (once I got the sight correctly aligned) is very good. It is also slim, barrel heavy, a natural pointer that feels comfortable for me. I normally prefer 3.9 inch barrel compacts over full sized, but this one is so slim (single stack mags do that) that even with a 4.6 inch barrel it feels as small as a compact pistol.
Mine has been 100% reliable - literally not a single failure in at least 500 rounds. 10 round capacity rather than 15 is about its only drawback IMO - the rear sights could be a bit better too I guess, and the original sights are not something I bet my life on. (With the upgrade, no problem). Tolerances are tight and this is a metal pistol, no flimsy about it anywhere. For under $300 delivered it is a lot of pistol.
Just as background, I own 5 different 9mm autos counting this one, to give you a sense of what I comparing it with.