I think she has a responsibility to her clients to not pull "last minute" BS!

Honestly, one of my biggest peeves is when someone has no respect for my time. If someone is going to change their plans, then they should have the decency to let me know ahead of time and not wig out on me at the last minute....ESP if I'm paying for their time.

I know I'm waaaay guilty of making pre-emptive strikes, but in this case I say its warranted to just go ahead and cancel.

You should charge her for a late cancellation. LMAO.