Unhappy clients

My HAVAL H2 has a leak in at 2 ends of the back seats. It has been going to HAVAL Midrand for this since last year were it would spend about 2/3 days and still hasn’t been fixed. I have also been asking for them to install my tyre sensor since last year as I can’t see any of my tyre pressures and this hasn’t been fixed either. And now my car is out of service plan. I also have to consistently call to ask about the sensors, if I don’t call no one does. Further , I’ll get reception and they’ll say they ask the service person to call me but I have to be the one to call again. The water is leaking into the the boot and where the spare wheel is and it leads to the car smelling . Till this day all these issues haven’t been resolved