I’ve cancelled a couple of times because my schedule changed at the last minute and I couldn’t make it.

Have also cancelled when I got really mad at her — a couple of those times I stayed away although she’d contact trying to get me to come back (that’s her usual practice although I didn’t say why I was cancelling).

And, a few other times, I went back when I felt like my anger had cooled down — she always had my slot open or offered another one the same day if she’d already booked another client.