Too bad I can't give zero stars... Bought their groupon for a good deal on an oil change and it ended up almost ruining my car. Got my oil changed with them and a few weeks later found all the oil from my car on the floor of my garage. Took it to the nearest shop and found out that whoever changed my oil had forgotten to put a gasket on the oil pan. I paid for ANOTHER oil change at that shop so I could even drive my car. The technician even there offered to talk with Superior to explain what he had found. When I called Superior, Kelly told me very rudely that there was nothing she could do about my situation. When I told her she would lose my business, she said ""Well sir, you're gonna have to do what you're gonna do."" They almost ruined my car and can't refund $26 or do ANYTHING to make up for their oversight? ... don't risk your vehicle or waste your money.
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