I have one that I bought a year or so ago, with factory installed CT laser grips. I like it fine, and shoot it pretty well, with or without the laser. It can be carried in a large pants pocket, or a jacket, or it works pretty well IWB.
To be honest, though, if I had it to do over again, I would probably buy a Ruger Sp-101 in 3" with the laser grips, and carry it strictly IWB, because the LCP fills the niche for a pocket gun. I would prefer the .38 with +P ammo, if the 642 were an ideal pocket carry gun, but it is really to large for pocket carry in anything but khakis or cargo type pants, neither of which I wear much. My thinking is that if I'm going to buy something that has to be carried IWB, I might as well have a pleasant shooting .357 magnum, or 9mm semi-auto.