I went to Walmart on 10/09/14 @ the Whitehall location. I had no issue w/ the oil change.
I just noticed later that $15 to $20 of quarters, I use for the carwash disappeared. I leave the coins in the center console of my car.
Its a shame you cant even take your car in for oil change, w/out something disappearing. It be my last oil change @ Walmart..
Review about: Walmart Oil Change.