I wish I could put this down with zero stars but that isn't a option. I was told my oil change was going to be an hour and that seemed ok cause there was only 2 cars in front of me... sitting here waiting for 2 hours already and the mechanic comes out and says " did you know your car takes full synthetic " ... I've been here for 2 hours with only 2 cars in front of me and you tell me you haven't even changed my oil yet? The rest of Walmart runs perfectly fine but I guess you have to have a flaw somewhere cause this service center is the worst I've ever been too and will not be returning to again.