Example:
Previous paying customer brings car in for Ac not working. We diagnosis as compressor and give a fair price. Cust says "yea, I already new it was the compressor, that's what the last shop said. I can't afford it". Our response is "what can you afford?" Cust says "I don't have any money I am just going to sell it."
I can't fault someone for having no money but why bother.
These senerios have become the norm. It hard to start a job same day as they always need their car(most likely stalling). I know for me personally I want my car fixed ASAP not next week so when I have taken it in the past to shops I want to pick it up done.
Another issue is parts stores. We have had a lot of issues with parts not fitting or missing parts that it "includes". Now this is not killing our business but added too the rest it wears a little heavier than it should.
/rant