Stephen
It happens...and, while not your fault that her power was not up to snuff, it doesn't sound like you held HER accountable...which in fact, was the case.
I understand the problem and how such employers couldn't care less about the challenge you faced.
Recently, I quit an Amvets that ignored my concerns about their over-taxed electrical outlets. If I have to share outlets with crockpots I am outa there.
Eddie