Unhappy customer

I really have a beard experience by buying a car on this dealership, Their boss is so route now he doesn't pick my calls and when I go there for help, he is not there, they will tell me is in Nigeria, they guy sell a ****** car which the police they took and send me back to a dealer reclaimed a refund or another car, so I can't find any help and I paid more than 100000 for that car and I need exposed them something is not right about that garage, is scheming client cos I'm not the only one is complaining