Ok so kind of a weird question. I just filled up with gas at an Esso Station. The pay at the pump asked me if I wanted a car wash. Since I needed one, I selected and payed my $9 for a wash. It wasn't until after that I realized that the car wash was closed (due to it being 5am). It hadn't occurred to me that this would be the case. I thought the car washes, much like the gas pumps, would be 24hr since they are fully automated.
So my question is can I use the car wash code I received on my receipt at any Esso gas station or only the one I purchased it from? I ask because the station where this happened is a ways from my house and there are closer ones to me, since now I have to make a special trip back. Also does anyone know how long these codes last for?