Introduction: Honesty on the job is priority! All my customers appreciate that. I always make sure the job gets done correctly even if it gets beyond my qoute. Satisfied customers make me feel better when I get home. I even give tips how to maintain their systems, so they can avoid simple calls. Where other contractors would love to charge you for.
Get to fix something, which customer is struggling with. And their satisfaction is the same as they're padding my shoulders.