One issue is they rarely get 'training' and a lot punters keep booking them (& perhaps don't feedback to the Madame/sergei), maybe because their requirements are low and are happy being around a younger SP that isnt their other half.
They used to do '2 girls' (one lady training) here long time ago, as did Baltic Massage but maybe the girls lie about their experience and just start.
I think massage is all about erotic, touch, build up and a good massage that meets what you want (nice when they ask what firmness you want)
So technique and things like reach under, is surely a big part of massage vs a regular sex provider.
