Bought a Glock 42 in March while in Florida for $500 and traded it the next day for a mint 1983 edition of an Interarms PPK/S.
Last Saturday picked up my second Glock 42 for $419 in West Michigan. Shot it Monday with no hiccup at all (about 80 rounds of flat nose, Critical Defense, and some FMJ ball ammo).
Shot another 75 rounds today and this thing is really getting dialed in.
Hard to carry anything else with these results at 7 yards.