Continue working with her and let it go. Be thankful that she gave you the reason ...usually ppl just cancel and never say why!
I am one who NEEDS nailcare, it isn't a luxury. You can't just waltz in and expect to have someone do a good job on your nails, if there's anyone available anyway!
Things happen...this is life. Get over it.
NOW that I've replied, let me say I'm sorry this happened, and that it's upset you.

Maybe by her missing this appt time with you, she will give you extra effort when you do link up!!! TC