Yes there was.
I wanted to write an email saying something like ...
"I'm worth $7 an hour. If you can't respect my time and effort you are more than welcome to find cheaper care elsewhere."
... but my mom talked me down.
You know, I just don't want to start my day with someone giving off a strong bitch vibe. It's just not worth the added stress it causes. And it kind of (okay definitely) pisses me off. I mean give me a break... I'm not even making minimum wage!