My boyfriend washes his car there all the time. He washes his car himself and takes his time, it's $12 for however long. But when he does hurry up, and it says it only charges him $4 or $5, it still takes out $12. This has happened 2 times now. So if you don't mind spending $12 on a car wash, it's great and you will have plenty of time, but if you just need to rinse it, go somewhere else or pay with cash.
It does have a cool hand held dryer!