Hi hard use,
The girls in CS do not take apart knives. They might add a clip. Repairs go to the the factory for disassembly. I doubt that our factory knife makers would strip a screw and try to hide it. How long ago was this?
The biggest problem, by far, that we have in customer service is people taking apart knives that they are not qualified to take apart. Then they put them together and don't have the knowledge or experience to know that it isn't put together correctly. Then they sell it as "new in the box" because they think it is. But it isn't. Often they should be thrown away.
The cost to repair knives like this exceed the cost of making the knife in the first place by triple. Most customers object to that kind of repair cost. Stripped screws, parts left out, damage done because they weren't assembled properly, is a real PITA to deal with. Shop time for a skilled maker is more than $50/hr. We lose money of every knife we repair. The cost charged is just a nominal service charge.
We always do our best to please our customers in CS, and I'm sure that our positive responses are 1,000 to one over unhappy customers. Sorry that we have a few here.
sal