I WANT MY DEPOSIT BACK!!!

My lease ended in February 2021 with National Letting at The Yard Auckland Park; they said they will pay my deposit 14 days after I have moved out. Till today i have not received my deposit, they are not even responding to my emails or calls. Even the condition of the apartment was bad they didn't even bother fixing anything during my stay. Its such a shame that this agency has so many bad reviews and its still operating.