Personally, I think they are undercharging to an amazing extent!!
I know they are trying to be cheap to get customers and im sure they provide a great service but they also have to make a profit and, in fairness, they could raise those rates considerably and still be well clear of the opposition.
I have had one trial already which I paid £110 for 2 make up and two hair and it would have been another £240 on the day. It didnt go as planned though and I now have another one booked for next month.
These ladies are offering me this completely free of charge and charging £22 for mums make-up trial which I also think is mad! Ill be leaving them a nice tip if they are good.
So really, what I suppose Im saying is that if they do their research into what the other local people charge, undercut that by a bit and im sure they'll do great!
Good luck to them
x