Fantastic car wash, friendly cashiers/employees and great prices!
We stayed at the Red Rock and didn't have time to wash the car before our trip. We got their $19 car wash, which included the interior and exterior. Everyone was very friendly, even in the heat! Plus, unlike the car washes back home, they actually cleaned the interior pretty thoroughly. We accidentally left some magazines, a sun shade, etc in the backseat. Rather than cleaning around the stuff, they stacked everything up neatly and so they could vacuum the floor.
They have a nice lobby with air conditioning while you wait. Their prices on food and drinks were pretty on par with other convenience stores. They even have gas and a small repair shop!