Hi: yes my customers can see when car is at wash area, and finishig area
We process the cars like a conveyor wash(with out the automatic brushes etc).
Have prep,( apply tire and wheel cleanerm bug removal,) then high pressure wash, 1 single color foam, high pressure rinse and apply a clear coat protect in the wash area.
Then the customer takes the car to the finishing bays, in where my employees, hand dry the car ( towel) clean interiors, vacuum ,apply tire dressing and do detailing when needed