P3AT
I have to give almost nothing but praise for the lowly little Keltec P3AT. First, I have to say is not a pleasant firearm to shoot. Out of the box it is almost painful.
One thing that made it tolerable to practice with was adding the little mag plate which allows a "full" two finger grip.
It's two greatest points are that mine has gone bang every single time the trigger has been pulled and that it disappears in it's holster in my pocket. That is exactly what I need it to do.
One more thing. I know it fired and survived a bad batch of Summit ammo that kaboomed mine and other SW Bodyguards.
http://thefiringline.com/forums/showthread.php?t=557498
It has fired every and any kind of ammo fed it, except Lehigh Xtreme Penetrators. Those will fire in the gun, but they won't chamber from racking the slide.
TCP
A coworker of mine has the Taurus TCP and has nothing but praise for it. He has tried lot of different ammos with it and it works every time.
Bodyguard
The nice thing about it is the double strike thing. But it has had light primer strikes and this function was needed a time or two. It has a thumb safety, but being somebody not used to using a thumb safety, I don't use that. It just stays in it's holster. It is much more comfortable to shoot than the P3AT because it's bigger. It has some nice sights. It's trigger is a toughy though. Worse than my Keltec and the TCP.