CAPITEC BANK ATMs hardly functions especially for cash deposits in Sandton City

Sandton City Capitec Bank Atms. The service is very poor and most of the time the atm for deposits hardly deposits money worse of all there's is no Capitec Bank branch in Sandton City while the bank have many customers, Month ends are always a NIGHTMARE whereby none the atms are operating ( NO CASH WITHDRAWALS AND NO CASH DEPOSITS) the system will stay offline. May we also have a branch in Sandton City as well as the bank has lots of customers. Imagine we only have 2 atms which are always not working. PLEASE HELP