+ 1 , I keep the number and remind next time , I just save as no show , occasionally they have had an emergency or got scared etc , if I've nothing booked I sometimes give the break arrange another booking a gain a reg .
They can't see my face or hear my voice or my personality just from a few very tame pics online , I've not showed at the odd hairdressers before if it's a one off , but if I went back if they let me and I got an amazing service , I'd stick with them .
And I don't post their number up after one no show because it clogs the boards and everyone gets them it's part and parcel.