Stopped going there last year after many years. There is a surcharge if your car is slightly dirty. Seems they only want to wash clean cars.

Paid for a car detail which should have included deluxe wash, hand polish, engine steam clean etc. etc. Left the car with them for 2 hours. Returned to find a car clean that I could have done myself in half an hour. Poor vacuum, engine had not been steam cleaned and car was definitely not polished !!

They have special for $15 car wash (outside only) with a coffee, which is pretty good value, but the deluxe wash of $28 (inside & outside) is more detailed.