Omoda C7 quality disappointment

I recently bought the new Omoda C7 that is currently doing just a 1000km in mileage. The car has a problem on the left side bumper. The car's left side bumper comes out while driving at 80 km per hour.I took the car back to the dealership in Pretoria Montana 3 times and they couldn't give me solid assistance.The sad part is that I took out R300 000 down deposit and on financed R235 000 in hopes and believes in the Omoda brand. I am greatly disappointed and saddened by this matter.The stigma behind Asian cars proved to be true. I want return this vehicle to get my money back.

Name : KJ Rafapa Car vin Number:VIN NO: LVUGTB229SD847671