I got the TCP this past fall and have fired about 100 rounds with no issues (some Remington .380 from Walmart and most recently some Georgia Arms ammo).
However, at least for me, I gotta be real close to what I want to hit. At 20 - 21 feet, I have trouble consistently hitting an 8" target. At 15', it is a lot better. I can consistently place good groups in the target with my Bersa 380 and my XD40 (even at 50'). I guess I just need more range time with this little gun.