When I first got mine I carried it naked in my pocket for two weeks.
My wife notices if I have one little hair longer than others and if I have gone a day without shaving very early in the second day. BUT, she never noticed I had it in my pocket.
AND, the thing will shoot anything I put in it. Exceptionally accurate for a shorter barreled gun.
The only malfunction I ever had could be attributed to the second magazine insert made and it was probably because I did not fully seat the magazine. New gun, tight tolerances that were there for a fleeting moment.
700-800 rds through it and I trust it.