I was called to see why the owners clock wouldn't work, I checked it and found it was overwound. I asked the owner what he wanted to do. He tells me to fix it. So I removed the clock, send it in 3 weeks later it comes back with a note to not wind it too tight again, I install it, send the bill for the repair, plus the note and my time to the owner, he pays.
Two days later he calls and says the clock doesn't work again, I go check, sure enough it is wound tight. and not working. I call him tell him he over wound the clock again, and ask IF I should remove it again, he says yes, but he ain't paying for it.
I tell him if he wasn't paying for his mistakes I wasn't working for him..
never heard from him again.