Bad Coatomer Service and Rudeness

Bad Customer Service bought Haval H6 with issues and asked them to cancel the deal which they just ignored and Management was so rude. Then they promised to take the vehicle and sell it but this did not occur as they again ignored it. The Haval has only 1800 on the clock and I don't even drive it. They are the most rude and unapproachable Company and their behavior is unacceptable. They are rude to customers as well from Management side and then their DP's approach you on a personal level and try to have a personal relationship with you. Their services and approach is totally unacceptable and I would not recommend any one to them. I would like Haval Head Office to handle the situation.