I have recently purchased a used car, from a registered dealership. Upon two weeks of owning said vehicle, there was a fault - four attempts have been made to fix the vehicle, but no success. They are refusing to refund. I'm aware that a dealership is only entitled to a 'once off ' repairment after they can no longer provide this service, it falls to a replacement, or refund. Seeking legal advice. This is the first car iv've purchased from a dealership. Seeking my legal rights as a consumer. Canberra ACT