Gotta chime in with my favorite pocket pistol....that being the Kahr CM9. Small, easy to pocket carry, even with the extended magazines, nothing but a trigger, mag latch, and slide stop. They have very solid trigger pulls, even if some people think they are too long. I assure you after 100 rounds or so, you will not even notice it. I have owned several Kahrs over the years, and the only problem I ever had was one of my CW 45 mags developed a split on the back left corner. Kahr sent me 2 free replacement mags after one phone call.
Yes, there have been a few people who have had other problems with their Kahrs. There have been people who have problems with Glocks, XDs, SIGS, HK, Colt, Hi-Point etc, etc,. Gonna happen to the best and the worst of guns. Mine have all been trouble free.