I'm rating the "Express Exterior Wash" experience.
This is my go to place when I just need the outside of the car washed.
It usually takes anywhere from 10 - 15 minutes depending on how many people are ahead of you.
They change out the brushes in the automatic part of the wash on what seems to be a regular schedule (I've been getting the exterior wash for a few years now and notice these kinds of things).
It usually runs $5 and the bonus is they hand dry the car for you after you exit the wash.
I end up spending $7 or $8 as I usually tip the person drying the car.
Anyways, it's a great, quick, basic wash. I can't speak to their complete cleaning experiences, but am happy with the service I do use!
Will I go back? Absolutely!