Mavis Discount Tire review: service

Asked the gentleman to look at my car and did work with out my permission and had to barrow money to pay for work that i didnt consent to and this happand multiple times.would like a refund of my money or something.while talking to the gentleman his response was disrespectful and unwilling to comunacate with me. Iam really unsatisfied and would like to resovle this asap cause my whole family goes there and this is the first complaint