Can you please assist and never associates youself with Zelri properties

Can you please help me get my house deposit refund from Zelri Properties. It's been 75 days since I moved out of their house and the lease agreement states that deposit will be refunded 20 days after one moves out. Now they are sending me from pillar to post. Their office number is ***. The leasing manager's name is Lizelle Blignaut and her number is ***. #The apartment I was renting from them is C667 Mogale Junction. Now they are claiming that I there are things that I have to fix while I have found it broken and when they do inspection they have never gave me a copy and I am happy that there are records that I have reported the matter. Thank you