Nissan qashqai

We bought a new Nissan qashqai in January 2015 we collected it the Friday and we were driving around the weekend and the Monday it did not want to start the battery was flat we called Nissan 8H00 the morning they collected the vehicle at 17H00 the next day they called us and said it was the tracker that was faulty. Two weeks later same problem they collected the vehicle then the workshop manager told me it was a loose terminal. in july it had a oil leak I took it in and told them the fan is also not switching off after a half an hour.<br> They fixed the pipe and put the number plate above the bulbar they said the number plate is blocking the airflow to the motor. on the 05/12/2015 I saw the vehicle has a oil leak I took it to northwest Nissan. Its going in tomorrow for the oil leak. I have been complaining to Nissan SA about the fan that is not working properly but don't get answers. Nissan do not have mechanics they have part replacement technicians