Sometimes easy money and sometimes not so easy

In a previous life I was into HVAC/R service. I've gone out someplace the dog, the kids, the ??? bumped the disconnect off. They were told before I went out that we had a 1 hour minimum charge. Even so, they sometimes "bitched" and while doing so did not want a routine service which the thing probably needed.

"All you did was flip a switch? I shouldn't have to pay for THAT!!"

You certainly get to "run the gamut" of people