Gender reassignment surgery is expensive as hell and not considered necessary by most insurance companies. Therefore, as a NMR procedure, you have to pay for it. 10 Grand or more.
A lot of people can't afford that.
A trans woman is still a woman, even if she hasn't had the GRS.
I think the best for this spa, though, is to perhaps look into the amount of Trans women who do or might partake of their facility and create a day/days based on that number. It's at least something even though it's still just feeding into the "men in dresses" narrative.
Effin' women are just as bad as men. Ugh.