I feel so guilty, I had to cancel a client today, struck down with vomiting and diarrhoea [emoji21] she won't be a regular as she lives abroad and was only here for a couple of days but I feel awful. I've given her a solar oil as an apology, how do other techs manage with this? I don't think it would have been a good idea to treat anyone incase I'm contagious, but I hate having to let people down! Any advice for these kind of situations?