chdare, you updated prices for Chevron at Laurel Canyon & Riverside at around noon Sat. 4/20 but those are the prices with a car wash. The street sign nearest the corner shows the normal prices and prices with a car wash, then in very small letters is states that is with a car wash. Otherwise the normal prices are the same for cash or credit. The other street sign on Riverside facing the Mobil station across the street shows only their normal prices.