Every pistol is a unique machine off the assembly line, and QC often just means minimal functionality. The P07 delivered to my FFL almost got shipped back ! 500 rounds and light polishing made it usable, 500 more and a very thorough polishing made it a pleasure to shoot. It's the pistol I now depend on for home defense, and has over 5000 rounds through it. I'll be replacing some springs and parts shortly.
The Wife's P07 was a dream right out of the box with a magnificent trigger, and it just kept getting better. I'll order up some parts for hers, but won't need them for a while.