I was an accountant for exactly 1 year. It sucked major balls.
January: The boss got us on a call from his other home and we were discussing weekend availability through 4/30. I said I wasn't available, and he said, “we'll discuss it later.”
Later, I said, “Do you want 3 months' notice that ends on April 30?”
He did.
I was on salary. It was nice.