Daynight renewal contract insult

Daynight driving school is bad news, want at bara payed 1800,for lessons, today the person known as Ranwedzi called insulting me and accusing one of his worker to be a corn artist who is been wanted by police. When i ask him why all this insult he said is because I've been communicating with a thug, when i ask how was i supposed to know if he nolonger work for them as he is the person i payed to and has been helping me since. All this becouse he does not want to extend the contract. Daynight dont teach anything beside taking peoples money and feeding lies and insult.