Bad business

I bought a car from this pro west car sale cash and the car gave me problem the first day after purchase however i was advised to bring it back as i did and nothing was resolved and had to return it back to them again for fixing and nothing was fixed and i was advised by Zakir to take it for fixing to any dealer around however later advised to call their manager martin before taking it in for fixing now their ignoring my calls once they hear my voice they drop.. I am not happy with the car they sold to me as it has started giving me more problems and warning lights