Pros
1) great size, especially for warm weather or pocket carry
2) mags are small enough that you can carry plenty of reloads
3) more accurate than you would think
4) the laser on my wife's actually pointed to where the bullet would hit!
Cons
1) take time to figure out how to grip it.. It's SMALL!
2) lacks the "stopping power". I'm still not standing in front of it!
3) not as accurate as a deer rifle, but, Hey, the barrel is tiny!
4) too much time to turn on laser. Stick up the bad guy's nose and pull trigger
It seems that most of the teething problems have been solved, BUT
(did I say, "BUT"?) make sure that the screw inside the frame that tightens down to hold the laser is tight! If it backs out, it will block up the works and jam the gun. Oh, it's a real bear to take down to clean the first few times.