I just finished putting about 200 rounds through mine today. I'm not going to lie, the first few mags were ugly. My groupings were embarrassing and I actually completely missed a milk jug at 7 yards.
I spent a lot of time and fired a lot of rounds before my groups shrank to an acceptable size. I ran drills for a long time today and got to where I could turn, draw and put 3 rounds on target (head, chest, chest) in under 2 seconds with relative consistency. I won't win any competitions with it but I can damn sure put some rounds in a pie plate target very quickly
Afterwards, I got out my P2000 and it was a thing of beauty to shoot.