Well not much;)
I have my office boy to wash my car therefore i never used a car wash ever since:)

but i can't see why can't you just go on air and demand for places for ladies only at car wash stations? and btw, why don't you try WOQOOD car wash?
anyway,
I just wanted to find a way for expats to pose their problems for someone to hear and act not only take advises from fellow QLers or some.

Peace out.

Yalla!