Picked up a PF-9 about 2 weeks ago. Man; this thing is right at home in a front pocket. My preferred carry most of the time has been an IWB called N82tactical holster. Very comfortable and easy to conceal the PF-9. Have carried a Glock 30 in a SuperTuck holster for a long time but wanted something thinner.
Love what I've found with the PF-9. No problems of any kind so far and it has eaten everything I fed it so far. FMJ and JHPs ran through it like honey through a wet goose. And by the way loved the price of $289 also.