Unused Vacation Days
This response from the employer depicts anything but professionalism. They expect their employees to be on time and be precise with everything but don’t bother applying the same regulations to their own behaviors. The overuse of emojis in this context is pretty humiliating, to say the least.
We wonder what made the manager act so childish and unprofessional. It’s not like the OP said anything unusual or funny. Glad to know that the author of this post was well aware of their rights and didn’t hesitate to quote them at the perfect moment.