formula auto diagnostic

Review: brought my car to get fixed paid in full promised to fix the car in two weeks lied and two months later car was fixed then when they called me to pick up the car they said I have have a balanced they claimed that the car had more problems without my authorization the did more work on the car claiming my boyfriend told them to fix it I am the owner of the car not my boyfriendDesired Settlement: I would like my money refunded plus value of car worth at that time